The charge flowing in a conductor varies with times as `Q = at - bt^2.` Then, the current

The charge flowing in a conductor varies with time so q = 2t - 6t^(2)+10t^(3) where q is in coloumn and r in second Find (i) the initial current (ii) the time after which the value of current reaches is maximum value (ii) the maximum or minimum value of current

The charge flowing in a conductor varies with time as Q= at -(1)/(2)bt^(2)+(1)/(6)ct^(3) where a, b and c are positive constants. If at time t, the current in the conductor is i, which of the following graphs is correct ?

The charge flowing in a conductor varies with time as Q ="at"- (1)/(2)bt^(2)+(1)/(6)ct^(3) , where a,b,c are positive constant. Then, the current i = (dQ)/(dt)

The charge flowing in a conductor varies time as, q=at - 1/2 bt^(2) +1/6 ct^(3) Where a,b,c are positive constants. Then, find (i) the initial current (ii) the time after which the value of current reaches a maximum value (iii) the maximum or minimum value of current.

The charge flowing through a resistance R varies with time t as Q = at - bt^(2) . The total heat produced in R is

The charge flowing through a resistance R varies with time t as Q = at - bt^(2) . The total heat produced in R is

The charge flowing through a conductor varies with time as q= 8 t - 3t^(2)+ 5t^(3) Find (i) the initial current (ii) time after which the current reaches a maximum value of current