Question

Calculate the frequency

and energy of a photon

of wave length 3000A​

Answer 1

Answer:

Frequency is the number of occurrences of a repeating event per unit of time. It is also referred to as temporal frequency, which emphasizes the contrast to spatial frequency and angular frequency. Frequency is measured in units of hertz (Hz) which is equal to one occurrence of a repeating event per second.

second pard is not valid

Answer 2

Explanation:

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