Physics Moving Charges and Magnetism 1 Mark Appeared in: 2025 (2 sets) You are required to design an air-filled solenoid of inductance 0.016 H having a length 0.81 m and radius 0.02 m. The number of turns in the solenoid should be (A) 2592 (B) 2866 (C) 2976 (D) 3140