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A laser source emits lights

A laser source emits lights of wavelength 62100m and has an output of 35mW calculate how many photons are emitted per minute by
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2. asked by Uuu
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A helium-neon laser emits light of wavelength 633 nanometers(nm). Light from an argon laser has a wavelength of 515 nm. Which
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2. asked by Shirley
3. 1,834 views
A laser produces 15.0mW of light. In 3.00hr , the laser emits 4.53×1020 photons. What is the wavelength of the laser?
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2. asked by Anonymous
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Consider the light from a green laser pointer (wavelength = 532 nm).What is the energy of 1 photon form this laser? If the laser
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2. asked by Lacey
3. 737 views
A student holds a laser that emits light of wavelength 641.5 nm. The laser beam passes though a pair of slits separated by 0.400
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2. asked by James urgent
3. 764 views
How do you set this problem up?A laser emits at a wavelength 987 nm. all of its output energy is absorbed in a detector that
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2. asked by lily
3. 707 views
An incandescent light bulb produces light when electrons flow through the(1 point) * air. * glass. * filament. * vacuum. 2. Many
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2. asked by Roses
3. 4,410 views
a ruby laser emits light at wavelength 694.4nm. if a laser pulse is emitted for 12pico seconds and the energy released per pulse
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2. asked by sahana
3. 816 views
Two sources of sound are located on the x axis, and each emits power uniformly in all directions. There are no reflections. One
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2. asked by Anonymous
3. 946 views
A laser pointer attached at the top of a lighthouse emits a beam that makes contact with a ship in the ocean below. The length
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2. asked by Emily
3. 650 views