Current Electricity

Question: A primary cell has an e.m.f. of 1.5 volts, when short-circuited it gives a current of 3 amperes. The internal resistance of the cell is

1) $4.5 ohm$

2) $2 ohm$

3) $0.5 ohm$

4) $1/4.5 ohm$

Solution:

Explanation: No Explanation

Kirchhoff's Law Cells Internal Resistance

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