Dual Nature Of Light Question 484

Question: X-rays of which of the following wavelengths are hardest

Options:

A) 4 Å

B) 1 Å

C) 0.1 Å

D) 2 Å

Show Answer

Answer:

Correct Answer: C

Solution:

$ {\nu_{\max }}\propto \frac{1}{{\lambda_{\min }}} $ Hard X-rays have high frequency and low wavelength.