NCERT 7th Class (CBSE) Science: Electric Current and its effects – Quiz

NCERT 7th Class (CBSE) Science: Electric Current and its effects – Quiz

32 Multiple Choice Questions related to NCERT 7th Class (CBSE) Science: Electric Current and its effects – Quiz:

• An electric Circuit is a continuous conducting path for electric current.
• If current flows from point A to point B in a wire, we say that A is at a higher potential that B or that there is a potential difference between A and B.
• If domestic circuit develops a short circuit then the fuse wire connected in the circuit will melt.
• fuse wires or miniature circuit breakers are not used in a circuit containing electric cells because a dry cell does not has a high amount of voltage and there is no danger.