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Parallel resistors

7 practice questionsElectric CircuitsStep-by-step solutions

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1

Two 4Ω4\,\Omega resistors are connected in parallel. The equivalent resistance is:

A.8Ω8\,\Omega
B.4Ω4\,\Omega
C.2Ω2\,\Omega
D.1Ω1\,\Omega
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2

Three 9Ω9\,\Omega resistors connected in parallel give an equivalent resistance of:

A.27Ω27\,\Omega
B.9Ω9\,\Omega
C.3Ω3\,\Omega
D.1Ω1\,\Omega
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3

Adding more resistors in parallel causes the total resistance to:

A.Increase
B.Decrease
C.Stay the same
D.Become infinite
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