adesinaolaadetomiwa adesinaolaadetomiwa
  • 23-07-2020
  • Physics
contestada

In a potentiometer circuit,a 1m long potentiometer wire PQ of resistance 10ohms is connected in series with a cell of e.m.f 9v ,with internal resistance 3ohms calculate a the pd across PQ b. Calculate the e.m.f of a cell which has a balance point of 75cm

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mikegurman05
mikegurman05 mikegurman05
  • 06-08-2020

Answer:75

Explanation:multiple

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