Dual Nature Of Light Question 504
Question: The minimum wavelength of the X-rays produced by electrons accelerated through a potential difference of V volts is directly proportional to [CBSE PMT 1996]
Options:
A) $ \sqrt{V} $
B) $ V^{2} $
C) $ 1/\sqrt{V} $
D) $ 1/V $
Show Answer
Answer:
Correct Answer: D
Solution:
$ h{\nu_{\max }}=eV $
$ \Rightarrow ,\frac{hc}{{\lambda_{\min }}}=eV $
$ \therefore {\lambda_{\min }}\propto \frac{1}{V} $
BETA
