Differentiate between parallel and series circuit.
2. Differentiate between electromagnet and permanent magnet.
3. What are the uses of an electromagnet
4. How electric room heater or an electric iron works?
5. Can we use same fuse in geyser and television set? Why?
6. Why does a compass needle placed near a wire gets deflected when an electric current is
passed through it?
7. What are the factors affecting the strength of an electromagnet?
8. What will happen if a bar magnet is used in place of an electromagnet in an electric bell?
9. An electrician is carrying out some repairs in your house. He wants to replace a fuse by a piece
of wire. Would you agree? Give reason for your response.
10. Draw and explain the working of an electric bell.
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a type of combination in which if 1 circuit get disconnected others work but it is opposite in case of series
Hypeshotz:
if you could answer all that would help :)
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