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In the circuit above, three resistors, 2Ω, 4Ω and 12Ω are connected in parallel and...

Physics
JAMB 2011

In the circuit above, three resistors, 2Ω, 4Ω and 12Ω are connected in parallel and a 12V battery is connected across the combination. The current flowing through the 12Ω resistors is

  • A. 14.4 A
  • B. 1.0 A
  • C. 3.2 A
  • D. 9.6 A
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Correct Answer: Option B
Explanation

 I = \(\frac{V}{R}\) from Ohm's law

I = \(\frac{12}{12}\) = 1A.

 

 

 

 

There is an explanation video available below.


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Explanation Video

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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 127076
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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 127076
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