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
Answer: d) Lodestone
2. Which of the following is not a magnetic material?
a) Aluminum
b) Cobalt
c) Nickel
d) Iron
Answer: a) Aluminum
3. What is the SI unit of magnetic field strength?
a) Tesla
b) Newton
c) Ampere
d) Joule
Answer: a) Tesla
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
Answer: a) North pole and go towards the south 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
Answer: c) East pole