Home
Class 12
PHYSICS
The current in a conductor varies with t...

The current in a conductor varies with time `t` as `I=2-0.02t` ampers. The electric charge that passes from `t=0` to `t=100` sec is

A

50 C

B

100 C

C

25 C

D

75 C

Text Solution

Verified by Experts

The correct Answer is:
B
`q = int_(t_(1)) ^(t_(2)) idt`
Promotional Banner

Similar Questions

Explore conceptually related problems

The current in a conductor varies with time t as I=3t+4t^(2) Where I in amp and t in sec. The electric charge flows through the section of the conductor between t=1s and t=3s

The current I through a conductor varies with time t as shown in figure. The average electric current during t=0 to t=10 s will be

The current in conductor varies with time t as I = 2 t + 3 t^(2) where I is in ampere and t in seconds. Electric charge flowing through a section of the conductor during t = 2 sec to t = 3 sec is

The current through a wire connected to a condenser varies with time as i=(2t+1)A the charge transport to the condenser from t=0 to t=5s is

Electric current through a conductor varies with time as I(t)=50sin(100 pi t) .Hence I is in ampere and t in seconds.Total charge that passes any point from t=0 to t=(1)/(200)S is

Current passing through a conductor changes with time as i = 10e^(-2t) ampere. Charge passed through a cross-section of conductor in the time-interval t = 0 to t = oo is______(in Coulomb).

Electric current in a wire is time rate of flow of charge. The charge in coulombs that passes through a wire after t seconds is given by the function q(t)=t^(2)-2t^(2)+5t+2 . Determine the average current (in coulmbe per second) during the first two seconds.