ElectroMagnetic InductionHard
Question
Consider the conducting square loop shown in fig. If the switch is closed and after some time it is opened again, the closed loop will show
Options
A.a clockwise current-pulse
B.an anticlockwise current-pulse
C.an anticlockwise current-pulse and then a clockwise current-pulse
D.a clockwise current-pulse and then an anticlockwise current-pulse
Solution
The direction of current in the loop such that it opposes the the change in magnetic flux in it.
Create a free account to view solution
View Solution FreeMore ElectroMagnetic Induction Questions
The ratio of the secondary to the primary turns in a transformer is 3 : 2 and the output power is P. Neglecting all powe...A charged capacitor and an inductor are connected in series. At time t = 0, the current is zero, but the capacitor is ch...An electron beam passes through a magnetic field of 2 × 10-3 Wb/m2 and an electric field of 1.0 × 104 V/mboth ...A wire frame PQRSTU is moving horizontally with velocity v in a uniform magnetic field B acting perpendicular to its pla...Powerful permanent magnets are made of :-...