Question

The wavelength of ultraviolet rays is of the order of :-

• A. $10^{-3}m$
• B. $10^{-6}m$
• C. $10^{-8}m$
• D. between $\left(2\right)$ and $(3)$

Answer 1

Answer: (D)

$\lambda$ lies between $10^{-6}m$ and $10^{-8}m$