Physics Current Electricity Electric Conduction, Ohm's Law, Electric Current, Potential Deffrence MCQ (Single Correct)

In the circuit shown in the given figure, the resistances R 1 and R 2 are respectively

A
14 Ω Ω and 40 Ω Ω
B
40 Ω Ω and 14 Ω Ω
C
40 Ω Ω and 30 Ω Ω
D
14 Ω Ω and 30 Ω Ω

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Text Solution

Verified by Experts
The correct answer is:
A

Potential difference across

= 20 V = potential difference across

Current is

Potential difference across

Current in

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