1.

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

Answer»

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

Answer :C


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