Question

plzz solve it with each step...

Answer 1

Answer:

HI MATE.

the frequency and wavelength are calculated respectively.

any of can be calculated first by using formula

E = h.f = (h.c)/λ

where. c is speed of light in vaccum.

h is planks constant

f is frequency and λ is wavelength.

>> The frequency of photons is - 4 × 10¹⁴ Hz.

>> The wavelength of the photons is - 25 × 10^-16 m.

_______&&&______&&&_______

The amount of energy in those photons is calculated by this equation, E = hf, where E is the energy of the photon in Joules; h is Planck's constant, which is always 6.63 * 10^-34 Joule seconds; and f is the frequency of the light in hertz.

refer both the pictures.... ✌

Hope it helps you mate.

please thank and mark my answer as brainliest.

humble request.... ✌

@ ANUSHA..... ❤✌

Answer 2

Answer:

I hope it will help you......this is not solved by me....I know..