Arrange the following em waves in the order of their increasing wavelength

A. Visible light
B. Radio waves
C. Gamma rays
D. Ultraviolet rays

Choose the correct answer from the options given below:

C<D<A<B

The correct answer is Option (4) → C<D<A<B

frequency: B < A < D < C

and, $v=\frac{1}{λ}$

∴ Wavelength: Gamma < UV Rays < Visible < Radio