NEET 2022 Physics question on Magnetism and Moving Charges
A long solenoid of radius 1 mm has 100 turns per mm. If 1 A current flows in the solenoid, the magnetic field strength at the centre of the solenoid is
A.
6.28×10−2 T
B.
12.56×10−2 T
C.
12.56×10−4 T
D.
6.28×10−4 T
Show answer
Correct option: B
[NEET 2022]
Practise Magnetism and Moving Charges the way it is asked
A timed set of real NEET Magnetism and Moving Charges questions, graded as the exam grades. No sign-up.
