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} $ .