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Electric Circuits

Electric Circuits
For the network shown in figure, the value of current through 8Ω resistor is

 2.4 A.
 4.8 A.
 1.5 A.
 1.2 A.

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Electric Circuits
When water is added to sulphuric acid

  lot of heat is generated.
  acid particles get separated.
  colour of acid changes.
  water start boiling.

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Electric Circuits
In the circuit shown below, what is the voltage across 5 Ω resistor?

 None of them
 -28.4 V.
 -27.4 V.
 34.4 V.

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Electric Circuits
KVL works on the principle of

 both.
 law of conservation of energy.
 law of conservation of charge.
None of these

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Electric Circuits
You have to replace 1500 Ω resistor in radio. You have no 1500 Ω resistor but have several 1000 Ω ones which you would connect

 three in series.
 three in parallel.
 two in parallel and one in series.
 two in parallel.

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Electric Circuits
A periodic voltage having the Fourier series V(t)= {1 + 4sinω0t}

 1 W.
 11 W.
 24.5 W.
 21 W.

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MORE MCQ ON Electric Circuits

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