Physics 0625 · IGCSE · Electromagnetic effects

Electromagnetic effects — practice question

A magnet’s N-pole is pushed into a coil of wire that is connected to a galvanometer. The galvanometer needle deflects. Which situation would definitely produce a smaller galvanometer reading?

  • AUse a coil with fewer turns and a stronger magnet.
  • BUse a coil with fewer turns and a weaker magnet.
  • CUse a coil with more turns and a stronger magnet.
  • DUse a coil with more turns and a weaker magnet.

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