Question

Wavelengths of different radiations are given below : l(A) = 300 nm l(B) = 300 mm l(C) = 3 nm l(D) = 30Å
Arrange these radiations in the increasing order of their energies

Answer 1

Answer:

I(C) = I(D) > I(A) > I(B)

Explanation:

energy is inversely proportional to wavelength

order of increasing order of wavelengths I(B) > I(A) > I(D) = I(C)

then order of increasing order of their energies = I(C) = I(D) > I(A) > I(B)