The beam emerging from a ruby laser wavelength 6943 nm, Physics

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The beam emerging from a ruby laser wavelength 6943 nm

The beam emerging from a ruby laser (wavelength 694.3 nm) passes through a circular aperture 4.7 mm in diameter.

(a) If the spread of the beam is limited only by diffraction, what is the angular speed of the beam?

(b) If the beam is aimed at the Moon, how large a spot would be illuminated on the Moon's surface?

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Physics: The beam emerging from a ruby laser wavelength 6943 nm

Reference No:- TGS0603728

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Recent Questions Asked Physics

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Request for Solution File

Ask an Expert for Answer!!

Physics: The beam emerging from a ruby laser wavelength 6943 nm

Reference No:- TGS0603728

Recent Questions Asked Physics

Q : Thatcher corporations bonds will mature in 20 years the

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