What is the current through 3 - resistor in the given circuit-

The correct option is B 3 A6 #937; and 6 #937; is parallel, so, equivalent resistance =6× 6(6+6)=3Ω Equivalent resistance of circuit = 3 #937; ...

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Standard X

Physics

Combination of Resistances

What is the c...

Question

What is the current through $3 Ω$ resistor in the given circuit?

1.5 A

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2 A

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3 A

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6 A

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Solution

The correct option is B 3 A
6Ω and 6Ω is parallel, so, equivalent resistance $= \frac{6 \times 6}{(6 + 6)} = 3 Ω$
Equivalent resistance of circuit $=$ 3Ω+3Ω $=$ 6Ω
Current $= \frac{V}{R} = \frac{18}{6} = 3 A$

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What is the current through 3Ω resistor in the given circuit?

The correct option is B 3 A6Ω and 6Ω is parallel, so, equivalent resistance =6×6(6+6)=3ΩEquivalent resistance of circuit = 3Ω+3Ω = 6ΩCurrent =VR=186=3A

What is the current through $3 Ω$ resistor in the given circuit?

The correct option is B 3 A
6Ω and 6Ω is parallel, so, equivalent resistance $= \frac{6 \times 6}{(6 + 6)} = 3 Ω$
Equivalent resistance of circuit $=$ 3Ω+3Ω $=$ 6Ω
Current $= \frac{V}{R} = \frac{18}{6} = 3 A$