Dual Nature Of Light Question 497
Question: An electron beam in an X-ray tube is accelerated through a potential difference of 50000 volts. These are then made to fall on a tungsten target. The shortest wavelength of the X-ray emitted by the tube is [MP PET 1997]
Options:
A) 2.5 Å
B) 0.25 nm
C) 0.25 cm
D) 0.025 nm
Show Answer
Answer:
Correct Answer: D
Solution:
$ {\lambda_{\min }}=\frac{12375}{50000}=0.025nm $
BETA
