Which of the following is written in the correct order towards decreasing period?     A. infrared, microwave, x ray   B. ultraviolet, infrared, gamma   C. infrared, visible, ultraviolet   D. radio, gamma, microwave   E. radio, visible, microwave

Q: Orange light has greater energy than violet light.       Red light has a longer wavelength than…

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Q: 5. A radio station broadcasts at 650 kHz (650,000 cycles per sec).  What is the wavelength of this…

A: 5) Given: The frequency of radio broadcast service (f) = 650 kHz.

Q: How long will it take light moving at 300,000 km/s to reach us from the sun? The sun is 150,000,000…

A: Assuming the velocity of light to be constant at 300000km/s  Velocity = distance / time  Time =…

Q: Q4: If you wish to detect details of the size of atoms (about 0.2 nm) with electromagnetic…

A: Given Data: Size of atom⇒ radii of atom⇒0.2 nm Wavelength= Size of atom⇒λ=0.2 nm=0.2×10-9 m…

Q: 1. Ultraviolet radiation has a wavelength of 200 nm. What is the frequency of the radiation?

A: Part (1): Given: The wavelength of the light is 200 nm.

Q: 4. Given a wavelength of 54 nm, it takes 62 s to complete one cycle. What is the velocity of the…

A: Introduction: The period of the wave is equal to the time taken by the wave to complete the owner…

Q: What is the definition for "wave" in relation to the electromagnetic spectrum? O a hand motion; an…

A: To explain : The definition for "wave" in relation to the electromagnetic spectrum

Q: 4. Which statement explains why microwaves are used in satellite communication? * O It has…

A: Step1: Overview  Microwaves can make it through the ionosphere, while lower frequency waves tend to…

Q: 2. A neon sign emits electromagnetic radiation with a wavelength of 6.4 x10^-7 m . A) calculate the…

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Q: When Mars is 90 million km from Earth, a) How long would it take for a radio wave from a video…

A: distance of mars from earth = 90 million km = 9×1010 m speed of electromagnetic waves = 3×108 ms

Q: Question 15 What type of wave is this? O longitudinal O none of these O electromagnetic transverse

A: When the displacement of a particle occurs in perpendicular direction of motion, then the wave…

Q: What is the wavelength of a 92.9 MHz radio wave

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Q: 4. A thermogram is an image produced by a special camera that, instead of visible light, records A…

A: We have to choose the correct alternative given in this question to fill the following blank as…

Q: 1a) What is the frequency of blue light that has a wavelength of 469 nm?  =__________Hz 1b) Compute…

A: a) Given data The wavelength of the blue light is given as λ=469 nm. The frequency of the blue light…

Q: The wavelength of the yellow-orange light from sodium-vapor streetlights is 589nm. What is its…

A: The conversions to be used are,

Q: 6. A large rock from space hit the surface of the Moon. Why were humans able to see the bright flash…

A: We know that sound requires a medium to travel but light does not require any medium to travel. So…

Q: frequency of a photon

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Q: 3. An electromagnetic wave has a frequency of o = 3 x 1012 sec!. What is the wave number k in the…

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Q: During the Doppler effect, which property of the light wave changes? A. amplitude B. direction C.…

A: Doppler's effect will occur when the source of the wave is moving with respect to the observer.

Q: 3)A phaser blast form the starship "ENTERPRISE" sends out a light burst with a wavelength of 636…

A: The frequency of the burst is f=cλ=3×108 m/s636 nm1×10-9 m1 nm=4.72×1014 Hz

Q: 2. The radio station KISS-FM in Hartford broadcasts at 95.7 MHz. The station broadcasts with an…

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Q: 1) Describe how the blacks. dark grays. and light grays. are produced to make the picture. Black…

A: The absence of all light is defined as black. When something does not reflect or emit light, it…

Q: In what way is frequency different from wave speed?

A: SOlution: How frequency and wavespeed are different

Q: Calculate the wavelength of violet light with a frequency of 750 x 1012 Hz.

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Q: The wavelengths of visible light range from 400 to 700 nm.  A-What is the maximum frequency of…

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Q: The intensity of light decreases as the inverse square of the distance from the source. Does this…

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Q: Part of the light passing through the air is scattered in all directions by the molecules comprising…

A: When light strikes with a molecules, size of its wavelength direction of light waves gets deviated…

Q: 5. If the amplitude of the electric field is reduced to one-third of its original size, by what…

A: Given: Amplitude of E.F is reduced to 13 rd of it's original size.

Q: 1. A helium-neon laser, radiating at 632.8 nm, has a power output of 3.0 mW. The beam diverges at…

A: Given, Wavelength,λ=632.8 nm=6.328×10-7m Power output,P=3 mW=3×10-3W Angle, θ=0.17 mrad=0.17×10-3rad…

Q: Is light a transverse or a longitudinal wave? Explain?

A: Transverse wave: The waves whose oscillations are in the perpendicular direction to the direction of…

Q: 17. An FM radio station broadcasts at 96.7 x 10° Hz. What is the wavelength of the radio wave used…

A: Given data : Frequency, f=96.7×106 Hz Standard data: c=3×108 ms-1

Q: What unit does a. Wavelength need to be in to use the light equation? b. Frequency need to be in to…

A: Light equation is c= frequency × wavelength.

Q: 1. Which of the following colors has the longest wavelength? a. Yellow b. red c. blue d. green 2.…

A: 1. Electromagnetic waves of different wavelengths are arranged according to their wavelength and…

Q: Approximately how long does it take a light wave to travel from your head to your toes? Assume you…

A: The light travels with the speed of 3×108 m/s which is very high speed and light always follow the…

Q: 4. We have a plane wave in vacuum with direction of propagation along the wave vector k (real…

A: We have E(r,→t)→=ReEo→expik→.r→-ωt E(r,→t)→=Eo→cosk→.r→-ωt=Eo→cosk1x+k2y+k3z-ωt Let us represent…

Q: QUESTION5 The distance between Planet X and a star is 1.2 x 1011 m. At the surface of Planet X, the…

A: Given : r = 1.2 × 1011 m I = 5355 W/m2

Q: An ambulance is traveling west at 50.0 ms-1 along a straight road, overtaking a car ahead of it…

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Q: 4. Your microwave oven operates at a frequency of 2.450 GHz (1 G=1,000,000,000). How long is the…

A: Given data:  Frequency of microwave oven (f) = 2.450 GHz = 2.450x109 Hz Required: Wavelength (λ)

Q: Use the Energy equation to Calculate E1, E2, E3, E4, E5, and E6. Balmers Series; a. Calculate the…

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Q: 2. Draw the relation between intensity and thickness for glass sheet and discuss the graph

A: Dear student,  Since both questions are different as per guidelines we can author only first one…

Q: 1) Light travels in water at a speed of 2.25 x 108 m/s. Can a particle move faster than 2.25 x 10°…

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Q: tical tweezers use light from a laser to move single atoms and molecules around. Suppose the…

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