Dual Nature Of Light Question 493
Question: Penetrating power of X-rays depends on [MP PMT 1994]
Options:
A) Current flowing in the filament
B) Applied potential difference
C) Nature of the target
D) All the above
Show Answer
Answer:
Correct Answer: B
Solution:
The potential difference across the filament and target determines the energy and thence the penetrating power of X-rays.
BETA
