Coco789 Coco789

12-08-2024
Physics

Answered

What frequency of electromagnetic radiation has photons of energy 4.7 x 10⁻²⁵ J? (n = 6.626 x 10⁻³⁴ J·s)
- 1.4 GHz
- 710 MHz
- 710 kHz
- 4.7 MHz

Answer :

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