Dual Nature Of Light Question 367
Question: A source of light is placed at a distance of 50 cm from a photocell and the stopping potential is found to be $ V_{0} $ . If the distance between the light source and photocell is made 25 cm, the new stopping potential will be
Options:
A) $ 2V_{0} $
B) $ V_{0}/2 $
C) $ V_{0} $
D) $ 4V_{0} $
Show Answer
Answer:
Correct Answer: C
Solution:
[c] Since, stopping potential is independent of distance hence new stopping potential will remain unchanged i.e., new stopping potential $ =V_{0}. $
BETA
