Magnetism

Here are some MCQs on Magnetism

1. The phenomenon of magnetism was first observed in which material?

   a) Iron

   b) Copper

   c) Nickel

   d) Lodestone

2. Which of the following is not a magnetic material?

   a) Aluminum

   b) Cobalt

   c) Nickel

   d) Iron

3. What is the SI unit of magnetic field strength?

   a) Tesla

   b) Newton

   c) Ampere

   d) Joule

4. The magnetic field lines around a bar magnet emerge from:

   a) North pole and go towards the south pole

   b) South pole and go towards the north pole

   c) North pole and go towards the east pole

   d) South pole and go towards the west pole

5. Which of the following is not a magnetic pole?

   a) North pole

   b) South pole

   c) East pole

   d) Magnetic poles always come in pairs