Question
Question: A long horizontal metallic rod with length along the east-west direction is falling under gravity. T...
A long horizontal metallic rod with length along the east-west direction is falling under gravity. The potential difference between its two ends will
A
Be zero
B
Be constant
C
Increase with time
D
Decrease with time
Answer
Increase with time
Explanation
Solution
e=Bvl⇒e∝v∝gt