Problem 2: A long solenoid having 100 turns uniformly distributed over a length of 0.5 m produces a magnetic field of 2.5 x 10^-3 T…

Problem 3: A proton moving at right angle in a magnetic field of 0.1 T experiences a force of 2 * 10-12 N. What is…

Problem 4: A 8Mev proton enters perpendicular into a uniform magnetic field of 2.5 T. Find (a) force of proton (b) what will be the…

Problem 5: A wire carrying current 10 mA experiences a force of 2 N in a uniform magnetic field. What is the force on it…

Problem 6: What is the time period of an electron projected into a uniform magnetic field of 10 mT and moves in a circle of…

Problem 7: A 0.2 m wire is bent into a circular shape and is placed in a uniform magnetic field of 2 T. If the…

Problem 8: The full scale deflection for a galvanometer is 10 mA. Its resistance is 100 Ω. How it can be converted into an ammeter…

Problem 9: How a 5 mA, 100 ohm galvanometer is converted into a 20 V voltmeter? Solution A galvanometer can be converted into a voltmeter…

Problem 10: Two parallel wires 10 cm apart carry current of 8 A. What is the magnetic field half way between them? Solution Given data …

S No Problem Problem 1 At what distance from a long wire carrying a current of 10 A is the magnetic field equal to the…