Question

A cell of emf 1.5 v having a finite internal resistance is connected to a load of resistance of 2 ohm. For maximum power transfer the internal resistance of the cell should

Answer 1

Answer:

Internal Resistance  = 2 Ω

Explanation:

A cell of emf 1.5 v having a finite internal resistance is connected to a load of resistance of 2 ohm. For maximum power transfer the internal resistance of the cell should

For maximum power transfer the External resistance should be equal to internal resistance

Internal Resistance = External Resistance

=> Internal Resistance  = 2 Ω

Answer 2

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Given :-

External Resistance = 2 Ω

For maximum power transfer, Internal Resistance = External Resistance

Therefore, Internal Resistance = 2 Ω

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