ElectroMagnetic InductionHard
Question
A cylindrical space of radius R is filled with a uniform magnetic induction B parallel to the axis of the cylinder. If B changes at a constant rate, the graph showing the variation of induced electric field with distance r from the axis of cylinder is


Options
A.

B.

C.

D.

Solution
EMF =
=
= −
or E =
= 
or E ∝ r for r ≤ R.
E ∝
for r > R.
or E ∝ r for r ≤ R.
E ∝
Create a free account to view solution
View Solution FreeMore ElectroMagnetic Induction Questions
In an AC Circuit decrease in impedance with increase in frequency is indicates that circuit has/have : -...In an LCR circuit, capacitance is changed from C to 2C. For the resonant frequency to remain unchanged, the inductance s...A square wire loop of 10.0 cm side lies at right angles to a uniform magnetic field of 20T. A 10V light bulb is in a ser...Cyclotron is used to accelerate :...A coil of resistance 400 Ω is placed in a magnetic field. If the magnetic flux φ (wb) linked with the coil var...