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a ruby laser emits light

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
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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
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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. 790 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. 803 views
A certain type of laser emits light that has a frequency of 4.0 × 1014 Hz. The light, however, occurs as a series of short
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2. asked by E
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A certain type of laser emits light that has a frequency of 4.7 1014 Hz. The light, however, occurs as a series of short pulses,
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2. asked by Anonymous
3. 1,263 views
What is the energy of a single photon from a helium -neon laser that emits light 632.8nm?
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2. asked by Gweedo8
3. 1,073 views
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
3. 656 views
A laser pointer produces a very narrow laser beam of light. A laser pointer is used to create two models that show how light
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2. asked by Bray
3. 146 views