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Electricity

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.

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