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Potential difference that is applied acr...

Potential difference that is applied across a conductor of resistance .R. varies with time .t. according to the equation `V(t)=V_(0)e^(-t//z)` where z is a constant that has dimonsions of time. Obviously, the applied potential difference decreases exponentially with time. Charge that passes through any fixed observation point within the conductor between t=0 and t=z will be

A

`(V_(0))/(R)`

B

0.368`(V_(0))/(R)`

C

0.632`(V_(0)z)/(R)`

D

0.368`(V_(0)z)/(R)`

Text Solution

Verified by Experts

The correct Answer is:
C
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