Question

Which of the following electromagnetic radiation has the shortest wavelength?

• A. $\text{Infrared}$
• B. $\text{Visible Light}$
• C. $\text{Ultraviolet}$
• D. $\text{All of them have the same wavelength.}$

Answer 1

The correct option is C

$\text{Ultraviolet}$

As we know that:
${\lambda }_{infrared}>{\lambda }_{visible}>{\lambda }_{ultraviolet}$
So, Ultraviolet have least wavelength among the others.