The cruuent in an ideal, long solenoid is varied at a uniform rate of 0.02A//s. The solenoid has...

The current in an ideal, long solenoid is veried at a uniform rate of 0.01 As^(-1). The solenoid has 2000 turns/m and its radius 6.0 cm. (a) Consider a circle of radius 1.0 cm inside the solenoid with its axis coinciding with the axis of the solenoid. write the change in the magnetic flux through this circle in 2.0 seconds. (b) find the electric field induced at a point on the circumference of hte circle. (c) find the electric field induced at a piont outside the solenoid at a distance 8.0cm from its axis.

A long thin solenoid has 900"tuns"//"metre" and radius 2.50cm ,. The current in the solenoid is increasing at a uniform rate of 60A//s . What is the magnitude of the induced electric field at a point? a. 0.5cm from the axis of the solenoid. b. 1.0cm from the axis of the solenoid.

The magnetic field inside finite solenoid is uniform

A 0.100 m long solenoid has a radius of 0.050 m and 1.50 xx 10^(4) turns. The current in the solenoid changes at a rate of 6.0 A/s. A conducting loop of radius 0.0200 m is placed at the center of the solenoid with its axis the same as that of the solenoid as shown. Determine the induced emf in the loop.

A 0.100 m long solenoid has a radius of 0.050 m and 1.50 xx 10^(4) turns. The current in the solenoid changes at a rate of 6.0 A/s. A conducting loop of radius 0.0200 m is placed at the center of the solenoid with its axis the same as that of the solenoid as shown. Determine the mutual inductance of this combination.

Statement1: The magnetic filed at the ends of very long current carrying solenoid is half of that at the centre. Statement2: If the solenoid is sufficiently long, the field within it is uniform.

Statement I: An emf is induced ina long solenoid by a bar magnet that moves while totally inside the solenoid along axis of the solenoid. Statement II: as the magnet moves inside the solenoid the flux through turns of the solenoid changes.

A long solenoid of diameter 0.1 m has 2 xx 10^(4) turns per meter. At centre of the solenoid is 100 turns coil of radius 0.01 m placed with its axis coinciding with solenoid axis. The current in the solenoid reduce at a constant rate to 0A from 4 a in 0.05 s . If the resistance of the coil is 10 pi^(2) Omega , the total charge flowing through the coil during this time is