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Resistors in Series

The equivalen...

Question

The equivalent resistance of the circuit, as shown in the figure, between points A and B, if $(V_{A} < V_{B})$ is

10 Ω

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5 Ω

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20 Ω

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15 Ω

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Solution

The correct option is A $10 Ω$
The equivalent circuit for the given circuit will be,

As the resistor in the upper part will have current and the bottom resistor will have zero current because of a break in between, so, $R_{A B} = 10 Ω$

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The equivalent resistance of the circuit, as shown in the figure, between points A and B, if (VA<VB) is

The correct option is A 10 ΩThe equivalent circuit for the given circuit will be, As the resistor in the upper part will have current and the bottom resistor will have zero current because of a break in between, so, RAB=10Ω

The equivalent resistance of the circuit, as shown in the figure, between points A and B, if $(V_{A} < V_{B})$ is

The correct option is A $10 Ω$
The equivalent circuit for the given circuit will be,

As the resistor in the upper part will have current and the bottom resistor will have zero current because of a break in between, so, $R_{A B} = 10 Ω$