Question

A circuit whose resistance is R is connected
to n similar cells. If the current in the circuit
is the same whether the cells are connected
in series or in parallel, then the internal resis-
tance r of each cell is given by :​

Answer 1

Answer:

series circuit, the total resistance is equal to the sum of all resistances.[1] The same current passes through each resistor, so each resistor does its job as you would expect.

For example, a series circuit has a 2 Ω (ohm) resistor, a 5 Ω resistor, and a 7 Ω resistor. The total resistance of the circuit is 2 + 5 + 7 = 14 Ω.

Answer 2

Answer:

A circuit whose resistance is R is connected to n similar cells. If the current in the circuit is the same whether the cells are connected in series or in parallel, then the internal resistance r of each cell given by ;

Explanation:

series circuit, the total resistance is equal to the sum of all resistances.[1] The same current passes through each resistor, so each resistor does its job as you would expect.

For example, a series circuit has a 2 Ω (ohm) resistor, a 5 Ω resistor, and a 7 Ω resistor. The total resistance of the circuit is 2 + 5 + 7 = 14 Ω.

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