In figure the voltmeter reads 2.1V when the switch is closed, the voltmeter reads 1.8v and the ammeter 0.1 A

      

In figure the voltmeter reads 2.1V when the switch is closed, the voltmeter reads 1.8v and
the ammeter 0.1 A
p4420191440.png
Determine:
i) The e.m.f of the cell
ii) The internal resistance of the cell
iii) The resistance of the of the lamp

  

Answers


sharon
p4420191441.png
sharon kalunda answered the question on April 4, 2019 at 11:42


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