If charge flown through a wire is given by q=3sin(3t) C, then find the amount of charge flown through the wire at t=(π6) seconds.
Three identical metallic plates are kept at small separations as shown. Initially charge -2Q, +6Q and +Q are given to the plates A, B and C respectively. Now both the switches S1 and S2 are closed simultaneously, then
The charge flown through a circuit in the time interval between t and t+dt is given by dq=e−t/τdt, where τ is a constant. Find the toatal charge flown through the circuit t = 0 to t = τ