Home
Class 12
PHYSICS
The amount of charge passed in time t th...

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.

Promotional Banner

Similar Questions

Explore conceptually related problems

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

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

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?

0.5 C charge passes through a cross-section of a conductor in 5 s . Find the current.

A charge 0.5 C passes through a cross section of a conductor in 5 s . Find the current.

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 flux of magnetic field through a closed conducting loop changes with time according to the equation, Phi = at^2 + bt+ c. (a) Write the SI units of a,b and c. (b) if the magnitudes of a,b and c are 0.20, 0.40 and 0.60 respectely, find the induced emf at t = 2 s.

The flux of magnetic field through a closed conducting loop changes with time according to the equation, Phi = at^2 + bt+ c. (a) Write the SI units of a,b and c. (b) if the magnitudes of a,b and c are 0.20, 0.40 and 0.60 respectely, find the induced emf at t = 2 s.