Question

Energy of a photon with a wavelength of 5000A is
A
3.97 x 10-19
B 3.97 x 10-19erg
39.7 x 10-19
D
39.7 x 10-19erg​

Answer 1

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Answer 2

Answer:

ᴀɴꜱᴡᴇʀ.

3.97×10-19ᴇʀɢ