Output power of He-Ne LASER of low energy is 1.00 mW. Wavelength of the light is 632.8 nm. What will be the number of photons emitted per second from this LASER ? h = 6.25 x 10⁻³⁴ J s.

Output power of He-Ne LASER of low energy is 1.00 mW. Wavelength of th

1.	Output power of He-Ne LASER of low energy is 1.00 mW. Wavelength of the light is 632.8 nm. What will be the number of photons emitted per second from this LASER ? h = 6.25 x 10⁻³⁴ J s.
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Output power of He-Ne LASER of low energy is 1.00 mW. Wavelength of the light is 632.8 nm. What will be the number of photons emitted per second from this LASER ? h = 6.25 x 10⁻³⁴ J s.

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