A. 6. Red has the longest wavelength and violet has the shortest wavelength. We review their content and use your feedback to keep the quality high. It is the interference of the wavelets, which depends on wavelength, that is causing the wavelength dependancy in the diffraction . The more energy a wave has, the higher its frequency, and vice versa. A B. Experts are tested by Chegg as specialists in their subject area. The amplitude, wavelength and time period of three types of waves. The minimum cross section is very roughly between 1 and 2 MeV. So from highest frequency to lowest frequency would be reverse of the order above. A wave with frequency 100 Hz in air C. A wave with frequency 300 Hz in water If a disturbance is parallel to the direction of travel The equation that relates wavelength and frequency for electromagnetic waves is: λν=c where λ is the wavelength, ν is the frequency and c is the speed of light. The wave that travels along the rope is an example of a (n). Ultraviolet light (UV) is divided into three regions: UV A, wavelength = 400 - 320 nm. We see these waves as the colors of the rainbow. What is the frequency of an electromagnetic wave that has a wavelength of 300,000 km? A wave with frequency 100 Hz in air C. A wave with frequency 300 Hz in water; Question: Which sound wave has the greatest wavelength? Write one application of each. The electromagnetic spectrum ranges from gamma (γ) radiation, which has the shortest wavelength, highest frequency, and greatest energy, to radio waves, which has the longest wavelength and lowest frequency and energy. As the the wavelength increases, the energy will decreases and vice-versa. Scientists represent wavelength and frequency by the Greek letters lambda (λ) and nu (ν). Hence we can see that the energy of a wave is proportional to its frequency . Click to see full answer. . Credit: Junxiang Zhao. It is normally measured in the wave's direction and it is represented by lands. So if the time it takes for a wave to pass is is 1/2 second, the frequency is 2 per second. Answer (1 of 14): Do you really want to know which type of electromagnetic wave is fastest? A. Ultraviolet (UV) light—is radiation with a wavelength shorter than that of visible light, but longer . The pattern shown was recorded by a tape . d) Which wave has the greater frequency? Wavelength can be measured as the distance between two adjacent crests of a transverse wave or two adjacent compressions of a longitudinal wave. 0 1 A o and 9 0 0 0 A o respectively. The part of a longitudinal wave where the particles of the medium are close together. As we know that energy of a wave is given as : From this we conclude that the energy of a wave is inversely proportional to the wavelength. O c MacBook Air. Compare the speeds of these waves when they travel in vacuum. Which wave has the greatest frequency? Imagine one end of a rope is tied to a door handle. Flickr/Dawn Ellner, CC BY. 180 seconds. The greatest energy is associated with the highest frequency, which would mean gamma radiation. Question 6. Range of Electromagnetic Waves. When the sound source moves, the frequency changes. Wavelength is related to the energy of a wave. In sentence 6 (reproduced below), which version of the underlined text is most stylistically appropriate for the writer's tone in the passage? Red has the longest wavelength, the . if the wave with the shorter wavelength has a greater amplitude. Radio waves are often used to transmit data and have been used for all sorts of applications including radio, satellites, radar, and computer networks. answer choices sound light ocean seismic Question 16 30 seconds Q. The types of electromagnetic waves from longest wavelength to shortest are Radio , Infrared ( IR ), Visible Light , Ultraviolet ( UV ), X-Ray, and Gamma Ray waves. 8. 3. Extreme-low frequency radio waves. The data listed below are for mechanical waves. 2.0m/sec C. 15m/sec D. 50m/sec 13. Which of the following is NOT a mechanical wave? answer choices the frequency would be a third of what it was the frequency would be 3 times larger the frequency would stay the same the wavelength does not affect the frequency of a wave Question 15 180 seconds Q. The wavelength is measured from peak to peak. Hence, what appears to be the correct option is the last option (Wavelength shown with 1 wavelength stretched over a long distance). O B O A O c Which wave has the lowest amplitude? The wave with the greater energy has the greater A. amplitude B. velocity C. wavelength D. period 14. Hence we can see that the energy of a wave is proportional to its frequency . The wavelength of a wave is the distance between the two similar features. It was . This energy is easily sufficient to damage large amounts . When all the waves are seen together, they make white light. 2.58 x 4 = 10.32µm. Red: 620-750 nm (400-484 THz frequency) Violet light has the shortest wavelength, which means it has the highest frequency and energy. 10) longest wavelength = B greatest energy = C greatest frequency = C lowest amplitude = A f = c/2 =13.5/2 = focal length do = object distance di = image distance 2/13.5 = 1/16.3 + 1/di di = 11.51 cm in front . In the x-ray region, x-ray penetration increases with decreasing wavelength due to the energy dependence of the deep-core photoejection cross-section of electrons from deeply bound atomic states, e.g., k-shell. Each way of thinking about the EM spectrum is related to the others in a precise mathematical way. What kind of wave is pictured? The blue whale is the largest animal living on the earth. When it comes to visible light, the highest frequency color, which is violet, also has the . Wavelength is the distance between wave line of phase or successive crests of a wave mostly points in a sound wave or electromagnetic wave. People also asked Study Guides Science Created By Van Von 3.8 266 Reviews Genetics Created By Heath Smitham. The Planck relation states that the energy of a photon is directly proportional to the frequency of the radiation. Unlike a transverse wave, a longitudinal wave has. But here is a way to show which waves are the most energetic: The energy of a wave is given by the equation: E = hf. 4. For a wavelength of EM radiation to be absorbed it must correspond to an . longer wavelength and shorter wave period) will overtake any smaller waves, and these will be the first waves to break on distant shores. A) less than 1 Hz B) 1 Hz C) more than 1 Hz. Consider the three electromagnetic waves shown in the image. arc wave S b) Which wave travels at the greatest speed? b. no frequency. You will get a peak in intensity when ϕ = 0, 2 π, 4 π, … and destructive interference when ϕ = π, 3 π, 5 π …. a) Find the speed of red light in a vacuum if its wavelength is 7.5 X 10-'-m. : b) As the red light above enters glass its wavelength changes to The faster waves (i.e. Tags: Question 7. An electromagnetic wave has a frequency of 5 0 0 M H z and a wavelength of 6 0 c m. Calculate the velocity of the wave. Moving your hand up and down 10 times per second (10 hertz) requires more energy than moving your hand only once per second (1 hertz). 2m C. 3m D. 0.5m 12. O A O B Which wave has the greatest energy? B C. C D. D 5. A. frequency B. wavelength C. velocity D. amplitude 6. Choice A from the options has the least wavelength. 2m C. 3m D. 0.5m 13. A gamma wave. A B. Violet has the shortest wavelength, at around 380 nanometers, and red has the longest wavelength, at around 700 nanometers. Infra-red light: It has the wavelength less than microwaves and greater than ultra-violet wave. Microwaves. Gamma has the shortest wavelength because it has a higher frequency, meaning more waves in a second than any other radiation, which results in the short wavelength. 1m B. 5. 3. 5.Which color of the visible spectrum has the shortest wavelength? Which wave has a greater frequency? That number, also known as the frequency, will be larger for a short-wavelength wave than for a long-wavelength wave. 0.4 m/s 2.5 m/s 10 m/s 50 m/s. Usually frequency is measured in the hertz unit, named in honor of the 19th-century German physicist Heinrich Rudolf Hertz. C)Radar waves have a shorter wavelength than . Transcribed Image Text: Find the velocity of the wave given by the equation y = 3 cos (27 (x/6 +t/5)), where t is measured in seconds . Medium. Q. Chemistry. An advantage of the light microscope is that it can be used to view a variety of samples, including whole . i.e . would have a wavelength of 100,000 km. As the waves continue to disperse from the storm, they settle into groups of different wave sizes and velocities continuously moving away from the source. So, the wave have less wavelength will have the greatest . If the velocity of a constant-frequency wave increases . the average blue whale measures 100 feet long (30 meters) and weighs 300,000 pounds (136,000 kilograms). The speed of sound in steel is c = 5000 m/s; 1500 m/s in water, and 340 m/s in air. Which wave has the higher frequency A or B? • Resolution is best when the . Yellow: 570-590 nm. So if the time it takes for a wave to pass is is 1/2 second, the frequency is 2 per second. What type of electromagnetic wave has the greatest wavelength? The amplitude or height of a wave is measured from the peak to the trough. Question: Consider the three electromagnetic . If they have the same speed, then yes, they will. Which of the following solutes has the greatest solubility in water at 25°C?Which of the following solutes has the . Which EM wave has the greatest frequency? medium or no medium. Frequency describes the number of waves that pass a fixed place in a given amount of time. Which wave has the longest wavelength? Ultraviolet (UV) light—is radiation with a wavelength X - Example 5: Red light has a frequency of 4.0 X 1014-hz. Gamma rays: It has wavelength less than X-rays. a . a. no amplitude. A) radio waves B) light waves C) X-rays D) gamma rays E) all have the same speed. c. All regions have the same speed. What is the value of the WAVELENGTH for WAVE B? Wavelength is directly related to the frequency of a given wave form. What is wavelength? if the wave with the longer wavelength has a greater amplitude. Answers: 2 Show answers Another question on Mathematics. Short-wavelength waves have more energy than long-wavelength waves of the same amplitude. The correct answer would be temperature temperature have the greatest effect on the speed of sound in air On this is because now, as the temperature increases molecules off air gains energy and they vibrate faster in a given medium on since the molecules vibrate faster, the frequency off sound increases it increases on since the frequency . Frequency of a wave is inversely proportional. This is why we see that in the electromagnetic spectrum, radio waves have the least energy because they have the longest wavelength. Each color has a different wavelength. Which wave has the greatest amplitude? The reason why a light microscope has a lower resolution compared to other equipment options is because the refracted light waves are spread out when viewed through the lens. What is the velocity of a water wave that travels a distance of 10 meters in 5.0 seconds? frequency = cycles/time. A. frequency B. wavelength C. amplitude D. period 11. See Answer a. Violet waves have the highest . Which EM wave has the least frequency? The electromagnetic spectrum ranges from gamma (γ) radiation, which has the shortest wavelength, highest frequency, and greatest energy, to radio waves, which has the longest wavelength and lowest frequency and energy. answer choices Transverse Longitudinal surface none of the above Question 15 30 seconds Q. h =Planck's constant (6,6261 ⋅ 10−34J s−1) f =frequency of the wave. How high or low a sound is; depends on the frequency (greater frequency= higher pitch) Q. c) Which wave has the greater wavelength? Which wave has the greatest energy? Improve this answer. Which Statement Best Describes Wavelength. h =Planck's constant (6,6261 ⋅ 10−34J s−1) f =frequency of the wave. Which wave has the greatest amplitude? Frequency and wavelength are related to the amount of energy a wave has. Write the name of the radiations of shortest and longest wavelength in the electromagnetic spectrum. So option 2 is correct. if the wave with the longer wavelength is moving faster. What is the wavelength of the waves shown in the diagram? It is usually measured in meters. Various / By Iris J. The radio waves has the longest wavelength among all given options. The wavelength of the wave is λ = 2.41 m. Angle t1 is 45D.10) Lucite is replaced by medium X, which makes t2 smaller for the same . wavelength = distance/cycle. Which color of the visible light spectrum has the greatest wavelength? What we can see though is that as the wavelength decreases, the energy increa. d. Red, violet, and ultraviolet light travel at the same speed. amplitude = 7 cm; wavelength = 12 cm; period = 14 seconds amplitude =12 cm; wavelength = 14 cm; period = 7 seconds . Which characteristic is determined by the source of a wave train and will not change when the wave passes into another medium? 6 0 c m is produced in air and it travels at a speed of 3 0 0 m s. lt will be an. Q. This is known as a wave train. Ripples in a pond help to illustrate moving ridge motion and the Doppler effect. O c O A Which wave has the greatest freguency? A wave with frequency 500 Hz in steel B. Using those symbols, the relationships between energy . The wave with the greatest wavelength is Wave shown with 1 wavelength stretch over a short distance. Which type of wave has the shortest wavelength? The wavelengths of visible light are: Violet: 380-450 nm (688-789 THz frequency) Blue: 450-495 nm. B)X-rays have a longer wavelength than infrared waves. One may also ask, which color wave has the highest frequency? The Doppler issue describes the modify in the observed frequency of a wave when at that place is relative motion between the wave source and the observer. Between X-Ray and Gamma Ray, which has longer wavelength? answer choices. In the quantum mechanical framework, the photon, as all elementary particles, has a . . Q: A wave has an angular frequency of 178 rad/s and a wavelength of 2.41 m. Calculate (a) the angular… A: The angular frequency of the wave is ω = 178 rad/s. Bluetooth which is used in data transfer falls under which part . >. if the wave with the longer wavelength is moving slower. A. Other species can detect other portions of the electromagnetic spectrum. Vi. d. no speed. If the waves have different speeds, they will differ in wavelength though. answer choices. Q. X-rays. When all the waves are seen together, they make white light. 5.0m/sec B. Between Radio wave and microwave, which has greater frequency? answer choices A B Question 16 answer choices A B C D Question 14 300 seconds Q. . Orange: 590-620 nm. The period of a wave is defined to be. 1m B. A. The writer has found new information about the high cost of building artificial islands. == == Radio waves is the type of electromagnetic wave that has the greastest wave length. What is the speed of the wave? Share. An ocean wave has a wavelength of 2 meters and a period of 5 seconds. So by simple algebra, speed = frequency * wavelength. Q. Explanation: A general guideline tends to be : short wavelength, high energy . Wavelength is the distance between two successive crests of a wave. a. the time for one complete oscillation b. the number of oscillations per second c. the speed of propagation of the wave The visible spectrum in humans is associated with wavelengths that range from 380 to 740 nm—a very small distance, since a nanometer (nm) is one billionth of a meter. Vibrations fall into two categories: free and forced. The writer would like to add the following sentence to the passage. Follow this answer to receive notifications. The speed of a wave is not dependent upon its frequency and wavelength but rather upon the properties of the medium through which it travels. Order is as follows (shortest to longest wavelength): Gamma, X-Rays, UV, Visible, Infrared, Microwaves, Radio Waves. If the frequency of the wave is 2.0 hertz, the speed of the wave is A) 0.50 m B)2.0 m C) 5.0 m D) 50. m 19.A periodic wave having a frequency of 5.0 hertz and a speed of 10. meters per second has a wavelength of A) longer wavelength B) higher speed C) longer period D)higher frequency 20.A stationary police officer directs radio waves The electromagnetic spectrum can be expressed in terms of energy, wavelength or frequency. But here is a way to show which waves are the most energetic: The energy of a wave is given by the equation: E = hf. d. the wavelength. Electromagnetic Wave. Green: 495-570 nm. Answer (1 of 2): The equation for the energy of a photon is E=h*c/λ where h is Planck's constant, c is the speed of light, and λ is the photons wavelength.
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