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Monochromatic light of wavelength 3000 Å...

Monochromatic light of wavelength `3000 Å` is incident on a surface area `4 cm^(2)`. If intensity of light is `150 m W//m^(2)` , then rate at which photons strike the target is

A

`3 xx 10//sec`

B

`9 xx 10//sec`

C

`7xx 10//sec`

D

`6 xx 10//sec`

Text Solution

Verified by Experts

The correct Answer is:
B
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