MHT CET Physics question

PhysicsMoving Charges and MagnetismMHT CET

A winding wire which is used to frame a solenoid can bear a maximum 10 A current. If length of solenoid is 80 cm and its cross sectional radius is 3 cm, then required length of winding wire is [B = 0.2 T]

Answer: (C)

Solution

gives turns, and the wire length is $N×2π

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-078615