1. a.) What is the frequency of light having a wavelength 456 nm? b.) What is the wavelength ( in nm) of radiation having a frequency of 2.45 x 109 Hz?

Q: A red laser has a wavelength of 400 nm, and a maximum electric field of 50,000 N/C. If this laser is…

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Q: A police car is driving past an observer sitting by the side of the road, what happens to the…

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Q: The below image shows the changing frequency, and therefore, wavelengths for light from a distant…

A: Redshift and blueshift describes the change in frequency of light depending on whether the source is…

Q: Using a dish-shaped mirror, a solar cooker concentrates the sun’s energy onto a pot for cooking. A…

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Q: Using a dish-shaped mirror, a solar cooker concentrates the sun’s energy onto a pot for cooking. A…

A: Given Data: The diameter of a cooker is, d=1.5 m The diameter of a pot is, D=25 cm The intensity of…

Q: b) Light with a frequency of 5.80 x 10¹4 Hz travels in a block of glass that has an index of…

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Q: An unpolarized light ray has an intensity of 72W/m^2. a) What is the intensity of the light ray…

A: Given Intensity of unpolarized light  =72W/m2 From malu's  law I =I° cos2(θ)

Q: A green laser pointer has a power output of 112 mW. (a) If the laser beam is projected onto a…

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Q: is the velocity of light of wavelength 500 nm ( in vacuum) in glass of index at this wavelength is…

A: Given that:- Wave length of light=500nm

Q: The sun is 150,000,000 km from earth; its diameter is 1,400,000 km. A student uses a 4.0-cm-diameter…

A: since you have posted a question with multiple subparts , we will solve first three subparts for…

Q: 8. 0 Electromagnetic Wave M W nm The value of W in the diagram above is 1.17x103 nm. If the wave…

A: The speed of light wave is 3×108 m/s.

Q: Two in-phase sources emit electromagnetic waves with a wavelength of 2.40 cm. Point P on the curtain…

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Q: A cork on the surface of a pond bobs up and down two times per second on ripples having a wavelength…

A: THE SPEED OF THE RIPPLE IS GIVEN BY  V=fλ…

Q: A certain type of laser emits light that has a frequency of 5.6 × 1014 Hz. The light, however,…

A: Given  f = 5.6*10¹⁴ t = 4.9*10-11. Frequency is the no of wavelenths emitted per secons of a wave.

Q: Light of wavelength 710 nm in vacuum passes through a piece of quartz of refractive index of 1.458.…

A: Answer:- 2.06 × 108m/s , 487 nm Given  Wavelength of light in vacuum(λo) = 710nm  Refractive index…

Q: A cork on the surface of a pond bobs up and down two times per second on ripples having a wavelength…

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Q: Unpolarized light of intensity I0 = 1300 W/m2 is incident upon two polarizers. After passing through…

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Q: Light travels at a velocity of c=3.0x10^8 m/s in a vacuum. Green light has a wavelength of…

A: Light travels at a velocity of c=3.0x10^8 m/s in a vacuum. Green light has a wavelength of…

Q: Which wave can propagate even in vacuum? Electromagnetic wave                  3. mechanical wave…

A: 1.  Answer option (1)  is correct. Explanation-  Since, electromagnetic waves differ from mechanical…

Q: propagation. a. transverse b. longitudinal c. infrared rays d. gamma rays 2. Refraction refers to a.…

A: Medium particle vibrate perpendicular to the direction of wave.

Q: (d) This wave passes through a polarizer whose axis is at an angle of 0 = 57.1° from the y-axis.…

A: The intensity of the electromagnetic wave travelling in the -x direction is given by the average…

Q: 1. A transparent material of thickness 12 mm and index of refraction of 1.3, has an intensity ratio…

A: Given data: The thickness of the material is, t=12 mm. The index of refraction of the material is,…

Q: Public television station KQED in San Francisco broadcasts a sinusoidal radio signal at a power of…

A: Given P=316 KW R=4km=4000m As Power is spread in hemispherical surface So I=intensity=P1/2(4πR2)

Q: Part a  Polarization is a property ofA) longitudinal waves. B) transverse waves.C) both D) Neither…

A: Part aPolarization is a property applying to transverse waves that specifies the geometrical…

Q: Find the value of B, the energy density and the rate of energy flow per unit area S, for the…

A: Given that, E =100 Vm-1 c =3 x 108 m/s

Q: What wavelength of electromagnetic radiation would have a frequency of 250.0 Hz? What would the…

A: Answer:-  Given  (1)  Frequency (f) = 250.0 Hz  Speed of light in vacuum (C) = 3 × 108 m/s…

Q: Problem 1. A digital cell phone emits 0.60Wattsof 1.9GHz= 1.9×109Hzradio waves. (Assume thewaves are…

A: Given The intensity of EM waves emitted by the cell phone is I = 0.60 Watts. The frequency of EM…

Q: Light with a frequency of 5.80 x 1014 Hz travels in a glass block with an index of refraction of…

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Q: A light ray whose frequency is 6.00× 1014 Hz in vacuum is incident on water (n = 1.33). What is the…

A: Solution: as given in the question; frequency v = 6x1014 Hz n = 1.33

Q: exiting the glass is 27.0% of the intensity just before entering. (The sheet of glass is thin and…

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Q: In the figure below, sources A and B emit long-range radio waves of wavelength A = 450 m, with the…

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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: A common property of all waves is the relationship between the speed of light (c), the wavelength…

A: Velocity = frequency × wavelength

Q: During a test, a NATO surveillance radar system, operating at 12 GHz at 180 kW of power, attempts to…

A: Since there are multiple sub parts posted, we will answer the first three sub parts. a)Assume that…

Q: A light of wavelength 755 nm passes from air to a glass plate (n = 1.5). The plate has a thickness…

A: Part (a): Write the expression for the time taken by the light inside the glass plate.…

Q: Part A Assume the following waves are propagating in air. Calculate the wavelength A1 for gamma rays…

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Q: A radio station is radiating EM waves with an average power of Pave = 500 kW from its vertical…

A: Given: The average power is 500 kW. The length is 20 m. The distance is 2.2 km.

Q: a)  Calculate the range of wavelengths (in m) for X-rays given their frequency range is 30,000 to…

A: Given:- A) Frequency range = 30,000 to 3 times 107 THz find the range of wavelengths. smaller value.…

Q: Do the waves you have starts with a) the highest or lowest frequency? b) the longest or shortest…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: The index of refraction of a liquid is 1.32. What is the wavelength in the liquid of a light wave…

A: Given data: Index of refraction of liquid (n) = 1.32 Wavelength in vacuum (λvacuum) = 622 nm…

Q: The speed of electromagnetic waves (which include visible light, radio, and x rays) in vacuum is 3.0…

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Q: The figure below shows a radio wave transmitter and a receiver separated by a distance d = 50…

A: Given values: distance d = 50 m Height h = 35 m phase shift = 180o

Q: Yellow light with wavelength 600nm propagates in the +x direction. The wave is linearly polarized…

A: Polarization is a phenomenon peculiar to transverse waves. Light and other electromagnetic waves are…

Q: Light of wavelength 594 nm in vacuum passes through a piece of fused quartz of index of refraction n…

A: Given that:- Refractive index of fused quartz=1.458