Question

2. What is the momentum of a photon having frequency 1.5 x 1013 Hz : (1) 3.3 x 10-29 kg m/s (2) 3.3 x 10-34 kg m/s (3) 6.6 x 10-34 kg m/s (4) 6.6 x 10-30 kg m/s​

Answer 1

Answer:

(1) is correct answer

(1) 3.3 x 10-29 kg m/s

Answer 2

Answer:

= 6*64×10^-34*1.5×10¹³/3×10^8

=> p = 3.3 ×10^-29

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