Dual Nature Of Light Question 456

Question: An X-ray tube is operated at 50 kV. The minimum wavelength produced is [CPMT 1996]

Options:

A) 0.5 Å

B) 0.75 Å

C) 0.25 Å

D) 1 Å

Show Answer

Answer:

Correct Answer: C

Solution:

$ {\lambda_{\min }}=\frac{12375}{50\times 10^{3}}{\AA}=0.247=0.25,{\AA} $ .