Across
- 1. has '-' sign.
- 5. has '+' sign.
- 6. have two terminals .
- 8. is the person who find magnetic effect of electric current .
- 9. hits gong to ring the electric bell .
- 11. have two position .
Down
- 2. produce less amount of heat .
- 3. is the safety device based on the heating effect of electric current .
- 4. is used by doctors to remove magnetic material from your eye .
- 7. is the combination of two cells .
- 10. full form is miniature circuit breaker.