Question

how many photons of frequency 10 Hz will make up 26.50 joule of energy​

Answer 1

Answer:

39.31 × 10³⁴ photons are required.

Explanation:

We know,

E = nhv

where, 'v' is frequency

or, n = E / hv

or, n = 26.05 / (6.626 × 10‐³⁴ × 10)

or, n = 39.31 × 10³⁴

~ 4 × 10³⁵

I hope this will help you : )