A student wishes to measure the potential difference across a resistor,R. She has a galvanometer,G and some…

Physics WAEC 2021

A student wishes to measure the potential difference across a resistor,R. She has a galvanometer,G and some connecting wires.

What else does she need?
 

  • high value resistor connected in parallel with G
  • . low value resistor connected in parallel with G low value
  • resistor connected in series with G
  • high value resistor connected in series with G. checkmark

The correct answer is: D

Explanation

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