Question

area He-we 6. A laser beam can be focused on an equal to the square of its wavelength for a laser, the Wavelength of emitted 6328 A If the laser radiates at the energy reate of amw, find the intensity of focused beam, light is 1​

Answer 1

• 1

dm

• fn
• nd
• nfjf
• jdjd
• dndn
• dnnd
• fkfk

Answer 2

Answer:

snn3injnn

Explanation:

b dknIsje Bdiduzbha