Solenoid and Toroid

JEE Main Physics · Magnetic Field and Forces · 3 questions, latest first

• The magnetic field inside a 200 turns solenoid of radius 10 cm is 2.9 × 10^-4 Tesla. If the solenoid carries a current of 0.29 A,…202529 January, Shift 2 · Q49
• A solenoid of length 0.5 m has a radius of 1 cm and is made up of ' m ' number of turns. It carries a current of 5 A. If the…20245 April, Shift 2 · Q57
• A long solenoid is formed by winding 70 turns cm^-1. If 2.0 A current flows, then the magnetic field produced inside the solenoid…202324 January, Shift 2 · Q16