An infrared lamp has a wavelengh of 1230 nm. Solve for the frequency of the lamp if the speed of light is 3X108m/s. ans: 2.44X1014 Hz A UV light has a frequency of 8X1014Hz. solve for the wavelengh of the lamp if the speed of light is 3X108m/s. ans: 375nm Show Work

Q: Calculate the thicknesses required for the ARC if 600 nm lights are to be reflected from the surface…

A: Wavelength of light= 600 nm refractive index of ARC or anti reflection coating, n=3.8

Q: The table below shows information about the various colors of visible light. Calculatethe missing…

A:

Q: A light wave has a wavelength of 580 nm (yellow light). What is the frequency of the wave?

A: Given data The wavelength of the light is λ = 580 nm = 580 x 10-9 m   The expression for the…

Q: A light has a wavelength of 580nm. What is the frequency of the wave

A:

Q: 1.What is the frequency of the following: a. microwaves with wavelength 30 m? b. x-ray with a…

A: As per guidelines only first question is solved here. 1. Given,  a) microwave with wavelength , λ =…

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A:

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A: Given : Distance between earth and the moon ; d=3.93×105 km = 3.93×108m Velocity of light ; c=3×108…

Q: 1 f%3= 2n LC 1 = 1239 kHz 2nV55x10x x 300x10-12

A: Given that the resonant frequency of LC circuit is, f0=12πLC=12π55×10-6×300×10-12=1239 kHz

Q: Find the frequency range of visible light, given that it encompasses wavelengths from 380 to 760 nm.…

A:

Q: The wavelength of a light in air is 663 nm. What is its frequency?

A:

Q: Red Visible light has a wavelength of 6.5x10^-7m what is the frequency in s^-1

A: Required : Frequency of light

Q: 3. The output intensity of a normal radiographic imaging system is 0.05 mGy/mAs at 100 cm. What is…

A:

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: 4. What frequency is radiation whose wavelength is 5.00 x 10 m? 5. The wavelength of light is 310nm.…

A:

Q: A solar car has a roof dimensions of 149cm x 81cm for solar cells. Calculate the electrical power…

A: Dimensions = 149 cm * 81 cm  100 cm = 1 m  Therefore, area of roof = 1.49 m * 0.81 m = 1.2069 m2…

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A: The time it takes for a wave to travel from the galaxy to Earth is,          Time taken…

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A: The initial range of light in terms of Frequency = 4x 1014 Hz the final range of light in terms of…

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A:

Q: Assume the helium-neon lasers commonly used in student physics laboratories have power outputs of…

A: Power, P = 0.25 mW diameter, d = 1 mm

Q: ast weather receives a pulse that has reflected off a cloud front 3x10-5 s after it was transmitted.…

A:

Q: 1. An LED emit light waves whose wavelenghs is 490nm. What is the frequency for this light? (ans:…

A: (1) The frequency of the emitted light is

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A: The light’s intensity available to the solar cells can be represented as, Here, I0 represents the…

Q: A bat's squeak takes 0.146 seconds to return after reflecting off a moth. How far away is the bat…

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Q: A lamp gives an average output of 628 lumens. What is the MSCP?

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

Q: A beam of light, traveling at speed 3*108 m/s, has wavelength 420 nm.  What is its frequency?

A:

Q: Violet light has a wavelength of 400nm. What is the frequency, f, of this light?

A: Given data The wavelength of the violet light is λ = 400 nm. The relationship between wavelength and…

Q: What is the frequency of the light with a wavelength 210 nm? (in units of Hz)

A: Relation between frequency and wavelength of light is given by the formula  Velocity of light =…

Q: 1. The sun is 146.9 X 106 km from the earth. How long does it take sun light to reach the earth?…

A: a)Time is,

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A: Given: Dimension of solar roof 144cm x 110cm                 Area of solar roof = 114 cm x 110 cm…

Q: A solar car has a roof dimensions of 145cm x 88cm for solar cells. Calculate the electrical power…

A: Given that the dimension of the roof and intensity of the incident light and also given the…

Q: Microwave ovens typically cook food using microwaves with frequency 2.45 GHz. What is the…

A: (a) Write the relation for wavelength and frequency of microwaves

Q: hat is the wavelength of light emitted from an LED lightbulb that has a frequency of 60 Hz is nm

A: Find the wavelength of laser light.

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Q: F = X 3. One type of radar works by sending a pulse out to and object and timing how long it takes…

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Q: 7. A radio telescope is a detector used to detect a radio wave from an astronomical object. It is…

A: Refer to the figure below :  Height of the cliff is h. Path length of reflected beam is a. Part of…

Q: The wavelength of a light in air is 559 nm. What is its frequency?

A: Wavelength of light= 559 nm  Speed of light,c = 3*108 m/s  So frequency,f =???

Q: In a dentist's office, an X-ray of a tooth is taken using X-rays. What is the frequency in a vacuum…

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Q: The lightbulb as shown is 50 cm from a mirror. It emits 1.5 W of visible light. A small barrier…

A: Given:-

Q: What is the index of refraction of a material in which the red-light wavelength is 495 nm?…

A: Given : λ = 495 nm λo = 692 nm

Q: The wavelength of a light in air is 600 nm. What is its frequency?

A: formula:

Q: A solar car has a roof dimensions of 127cm x 88cm for solar cells. Calculate the electrical power…

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Interference of Light

The word "constructive" signifies addition in interference. Constructive interference occurs when the path of the waves that start from the slit differs by 1 entire wavelength or in the intervals of the same. Hence, the waves that are presented on the screen are in phase (crest to crest/trough to trough). The waves interfering constructively forms bright fringes on the screen.