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Electric Circuits

Electric Circuits
Given network is having N nodes and b branches, then number of individual loops are

 b - N + 1.
 b - N - 1.
 N.
 N - 1.

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Electric Circuits
In given figure, the value of resistance R in Ω is

 1 Ω
 4.5 Ω
 3.5 Ω
 2.5 Ω

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Electric Circuits
Total power consumed in the circuit below is 10 W. Find X.

 None of these.
 3 A.
 1 A.
  2 A.

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Electric Circuits
Common impurity in battery electrolyte is

 sodium chloride.
 iron.
 lead sulfate.
 dust.

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Electric Circuits
i) In star connection line current is equal to phase current. ii) In delta connection line voltage is equal to phase voltage. For a given phase connected to the particular line which of the statement is true ?

 Only (2).
 Only (1).
 Both (1) and (2).
 None of these.

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Electric Circuits
Magnetic flux has the unit of

 Ampere turn
 Weber
 Newton
  Tesla

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MORE MCQ ON Electric Circuits

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