22 Animated Videos | 22 Structured Questions.

dB/dt = K. Induced EMF ?

dB/dt. Current in the loop ?

Magnetic flux through a plane surface ?

Force for constant angular velocity of rod ?

Rings rolling in opp directions. PD b.w highest points of rings ?

Loop A has increasing i. Loop B will be repelled / attracted ?

If the loops are brought nearer, how will current in them change ?

Power as a function of time for one cycle ?

B = Bo sin wt at angle theta with xy plane. Theta for induced EMF to be maximum ?

Acceleration of the coil wrt time ?

B = Bo y/a . Speed of falling loop ?

Given induced i vs position x of loop, direction of B in each region ?

Loop has velocity 'v' towards right. PD b/w end points ?

Velocity of rod as function of time ?

Current through R is const. Fext as function of distance x ?

Rod has initial vel 'u' upwards. Time to reach highest point ?

Fext for constant velocity ?

P1 and P2 are given at terminal vel. Find terminal vel and R1 , R2

F ext is constant. Find speed of rod at time t.

Initial vel 'u' towards right. B = cx. Mag F as func of x ?

One rod moves left and other right. Current in resistor ?

Terminal velocity of rod ?