lexas6453 lexas6453

23-07-2024
Physics

Answered

What is the frequency of monochromatic light where the photon energy is 4.3 × 10⁻¹⁹ J? (h = 6.63 × 10⁻³⁴J·s)
A) 4.3E+15 Hz
B) 2.1E+15 Hz
C) 6.5E+14 Hz
D) 1.9E+14 Hz
E) 6.5E+13 Hz

Answer :

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