The amount of charge Q passed in time t through a cross-section of a wire is `Q=5t^(2)+3t+1`. The value of current at time t=5 s is

The amount of charge passed in time t through a cross-section of a wire is Q(t)=At^(2)+Bt+C. (a)Write the dimensional formulae for A,B and C. (b) If the numerical values of A,B,and C are 5,3 and 1 respectively in SI units,find the value of the current at t=5 s.

The amount of charge passed in time t through a cross-section of a wire is Q(t)=At^(2)+Bt+C. (a)Write the dimensional formulae for A,B and C. (b) If the numerical values of A,B,and C are 5,3 and 1 respectively in SI units,find the value of the current at t=5 s.

The amount of charge passed in time t through a cross-section of a wire is Q(t)=At^(2)+Bt+C. (a)Write the dimensional formulae for A,B and C. (b) If the numerical values of A,B,and C are 5,3 and 1 respectively in SI units,find the value of the current at t=5 s.

(a) The amount of charge passed in time t through a cross-section of wire is q = alpha t - beta t^2 where alpha and beta are constant. (i) Find current in terms of time t . (ii) Sketch i versus t graph. (b) The current through a wire depends on time as i = 4 + 3t + 2t^2 Find the charge crossed through a section of wire in 6 sec .

(a) The amount of charge passed in time t through a cross-section of wire is q = alpha t - beta t^2 where alpha and beta are constant. (i) Find current in terms of time t . (ii) Sketch i versus t graph. (b) The current through a wire depends on time as i = 4 + 3t + 2t^2 Find the charge crossed through a section of wire in 6 sec .

The amount of charge passing through the cross-section of a wire in time t is given by q = at^2 + bt + c If the values of constatns a,b,c are 3,5 and2 is SI units, find the value of current at t = 3 s.

If charge through a cross-section of a conductor at timetis q= 2t^(2) +3t+1 . Find the current at t = 2s.

If charge through a cross-section of a conductor at timetis q= 2t^(2) +3t+1 . Find the current at t = 2s.

The amount of charge passing through the cross-section of a wire in time t is given by q = at^2 + bt + c what are the dimensional formulae of constant a b and c?

Amount of charge passing through the cross section of a wire is q(t) = at^(2) + bt + c . Write the dimensional formula for a,b and c. If the values of a,b and C in SI units are 6,4,2 respectively, find the value of current at t = 6 seconds