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A typical laser pointer is rated at 5.0 mW. It

A typical laser pointer is rated at 5.0 mW. It outputs red light with a wavelength of about 6300 Angstrom. How many photons of
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2. asked by qwerty123
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You shine your laser pointer through the flat glass side of a rectangular aquarium at an angle of incidence of 45 degrees. The
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2. asked by Cassie
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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
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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
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A typical smaall laser has a power of 0.5mW= 5*10^-4J/s. How many photons are emitted each second by the laser?
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2. asked by Morgan
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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
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The wavelength of the light of a red laser pointer is 6.35*10 to power of -7 m convert this to nm
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A carbon dioxide laser is an infrared laser. A CO2 laser with a cavity length of 48.4 cm oscillates in the m=100,000.0 mode.1.
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2. asked by Mike
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A carbon dioxide laser is an infrared laser. A CO laser with a cavity length of 48.6cm oscillates in the m=100,000.0 mode. What
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2. asked by sarah
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What is an advantage of using a laser over a scalpel for surgery?A laser also seals blood vessels. A laser can cut through
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2. asked by mir
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