If a battery of emf 2 V with internal resistance one ohm is connected to an external circuit of resistance R across it

Question

If a battery of emf 2 V with internal resistance one ohm is connected to an external circuit of resistance R across it

If a battery of emf 2 V with internal resistance one ohm is connected to an external circuit of resistance R across it, then the terminal p.d. becomes 1.5 V. The value of R is

(A) 1 Ω

(B) 1.5 Ω

(C) 2 Ω

(D) 3 Ω

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct option is: (D) 3 Ω

5 views Answered 2023-02-05 15:29