A state trooper’s car sends out a radar signal at a frequency of 11.5 GHz. Find the wavelength of this signal. The wave speed is 2.998 × 108 m/s. Answer in units of m.

Q: What is the wavelength of an electromagnetic wave with a frequency of 8 x 1010?

A: The expression used to find the wave length of an electromagnetic wave is, λ=cf…

Q: 1. Calculate the velocity of a wave that has a frequency of 40 Hz and a wavelength of 400 meters. (…

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Q: Violet light has a wavelength of 425 nm. What is the frequency of this light? speed of light=3*10^ 8…

A: Given: wavelength = 425 nm = 425x10-9 m            speed of light c =3x108 m/s Find: Frequency of…

Q: The intensity of light from a source is inversely proportional to its square of the distance from…

A: Given that                        Intensity(I) of the light is inversely proportional to the square…

Q: what is the speed of wave if the frequency is 50HZ and wavelength is 4000000nm? * 20mm/s 2m/s…

A: Given : Frequency (f) = 50 Hz Wavelength (λ) = 4000000 nm = 0.004 m

Q: What is the frequency of infrared light that has a wavelength of 850 nm? A) 3.53 × 105 Hz B) 2.55 ×…

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Q: Find the wavelengths of electromagnetic waves with the following frequencies. (Assume the waves are…

A: The wavelength of the electromagnetic wave is

Q: A popular radio station has a frequency of 93.3 MHz.  What is the length of this radio wave in…

A: The relation between the frequency and wavelength is  f =cλ where, c is the velocity of light.

Q: Find the frequency of yellow light with a wavelength of 590.0 nm. O 5.08 x 1014 Hz O 1.97 x 103 Hz O…

A: Given data: wavelength, λ=590.0nm

Q: A certain laser emits light of wavelength 6.33 x 10-7 m. What is the frequency of this light in a…

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Q: what is the wavelenght of a carrier wave with a frequency of 100 megahertz?    a. 3.0m b. 7.5m…

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Q: A radio station broadcasts on a wavelength of 3.11 m. What is its frequency if the wave’s speed is 3…

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Q: Visiting a jewelry store one evening, you hold a diamond up to the light of a sodium-vapor street…

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Q: A lady wants to listen to a programme on his favourite radio station, broadcasting at a frequency of…

A: Given data:  A radio wave Frequency (f) = 1000 kHz = 1000×103 Hz Required: Wavelength (λ)

Q: What is the wavelength of an FM radio signal if the number on the dial reads 99.7 MHz? The speed of…

A: The wave speed (v) is defined as the distance traveled by a wave per unit time. Speed v = λ/T…

Q: Find the wavelength of blue light if its frequency is 7.10x1014 Hz and its wave speed is 2.9979x108…

A: Given :  Frequency (f) = 7.10 × 1014 Hz Wave speed (v) = 2.9979 × 108 m/s = 3.00 × 108 m/s (rounding…

Q: A physicist measures the speed of an electromagnetic wave as 1.3 x 10^8 m/s × in a medium. What is…

A: Given data :            Speed of the EM wave inside the medium,  v = 1.3×108 m/s formula for…

Q: frequency: 9.00 x 102 Hz wavelength: type frequency: 6.00 x 1015 Hz

A: (a) (given) Frequency (f) = 3×1021 Hz Speed of light (c) in vacuum = 3×108 m/s Wavelength is  λ=cf…

Q: A wave has a wavelength of 3.20 m. Calculate the frequency of the wave if it is each of the…

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Q: How much time is required for reflected sunlight to travel from the moon to the earth if the…

A: Given :-  distance between earth and moon is = 3.95 * 105 km = 3.95 * 108 m speed of light =3 * 108…

Q: A radar pulse returns 4.0x 10-8 s after it was sent out and reflected by an object what is the total…

A: Formula of distance traveled by radar pulse is as follows; d=t2×c…

Q: The speed of a light wave in a certain transparent material is 0.679 times its speed in vacuum,…

A: We know the fact that  speed(v)=frequency*wavelength ⇒μ=Vλ

Q: What is the frequency of light having a wavelength of 6.50 x 10-6 cm? (Use c = 3.00 x 108 m/s)

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Q: traveling at a frequency of 67 Hz and a velocity of 38 m/s

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Q: A light wave with a frequency of 5.2 x 1014 Hz has a speed of 3 x 10° m/s while traveling through a…

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Q: Find the wavelengths of electromagnetic waves with the following frequencies. (Assume the waves are…

A: Since the waves are travelling in the vacuum, the relation between the wavelength and the frequency…

Q: Consider electromagnetic waves in free space. What is the wavelength of a wave that has the…

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Q: During quarantine, a student has been looking at a red light (frequency: 4×1014 Hz) for the past 10…

A: Given: The frequency of the light, ν=4×1014 Hz

Q: he red light emitted by a helium-neon laser has a wavelength of 632.8 mm. What is the frequency of…

A: Given: The wavelength of red light is 632.8 nm.

Q: Electromagnetic radiation in the Ultraviolet (A) range has a wavelength of 340 nm and a speed of 3.0…

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Q: If the frequency of a wave of light is 6.8 x 108 Hz, what is it's wavelength. c = 3.0 x 108 m/s

A: In the given question, The frequency of the wave is (f) = 6.8×108 Hz Speed of light (c) = 3×108m/s…

Q: Your 5G phone is sending an RF signal at a wavelength of 5.72 mm. What frequency is the wave (in…

A: Wavelength of signal= 5.72mm

Q: Consider electromagnetic waves propagating in air. Part A Determine the frequency of a wave with a…

A: Given The wavelength of the wave is λ=5.50 km=5.50×103 m. The frequency of the wave is calculated…

Q: Light is an electromagnetic wave and travels at a speed of 3.00 × 108 m/s. The human eye is most…

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Q: Blue light has a frequency of about 7.5 x 10^14hz. What is the corresponding wavelength?

A: the expression for the wavelength is

Q: If a sample of blue light has a wavelength of 4 x 10-7 meters, then what is its frequency, assuming…

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Q: What is the speed of a wave with a wavelength of 2.0 m and a frequency of 210 Hz? Your answer: O…

A: λ=Wavelength=2 mf=Frequency=210 Hz

Q: In laser eye surgery, each laser pulse has power of 70 kW. The beam focuses on a circle of 0.6 mm…

A: Given Power of laser pulse = 70 kW Radius of circle on which light is focused = 0.6 mm We have to…

Q: What is the frequency of blue light that has a wavelength of 453 nm? the answer might have to be in…

A: Solution: Given  that: blue light that has a wavelength of 453 nm ie λ = 453 nm = 4.53  x 10-7 m…

Q: A light has a wavelength of 5.06 x 10´m. What is the frequency of the light? O 16.87HZ O 5.93 x 1014…

A: Find the frequency of the light. c=λff=cλ Here, c is the velocity of light, f is the frequency of…

Q: What is the frequency (in Hertz) of red light that has a wavelength of 689 nm?

A: Using the relationship between frequency and wavelength, c=νλ, ν=cλ,

Q: A certain FM radio station broadcasts at 90.5 MHz or 9.05 x 107 Hz. The radio wave travels at the…

A: 1) Given , Frequency of FM radio wave (f) = 9.05×107 Hz Speed of light = 3×108m/s We want to…

Q: A radar wave reaches the target at a time of 2 x 104 sec, the corresponding radar range is

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Q: What is the wavelength of wave with frequency 57 x108 Hz? OPTIONS: 5.3 cm 2.4 cm 3.4 cm 2.8 cm

A: Given: The frequency of the wave is 57×108 Hz. Introduction: The wavelength of the wave is inversely…

Q: A microwave has a frequency of 4.55x10^11 Hz     .  What is its wavelength?

A: Let the microwave’s frequency is denoted by f.

Q: Find the wavelengths of electromagnetic waves with the following frequencies. (Assume the waves are…

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Nature of light

Light is transverse and electromagnetic radiation that exhibits the properties of a wave as well as a particle. For this reason, light is said to have a “dual nature.”