Dual Nature of Radiation and Matter

Question: The energy of a photon of light of wavelength 450 nm is

1) $4.4 \times {10^{ - 19}}J$

2) $2.5 \times {10^{ - 19}}J$

3) $1.25 \times {10^{ - 17}}J$

4) $2.5 \times {10^{ - 17}}J$

Solution:

Explanation: No Explanation

Photon and Photoelectric Effect

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