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A Photon of red light having wavelength ...

A Photon of red light having wavelength 600 nm has energy equal of `(h=6.6xx10^(-34)Js)` :

A

`3.3xx10^(-19)J`

B

`1.0xx10^(-19)J`

C

`3.0xx10^(-18)J`

D

`1xx10^(19)J`

Text Solution

Verified by Experts

The correct Answer is:
A
`E=hv=h(c)/(lambda)`
`=((6.610^(-34)Js)xx(3xx10^(8)ms^(-1)))/((600xx10^(-9)m))`
`=3.3xx10^(-19)J`.
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