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Electric Circuits

Electric Circuits
From the circuit diagram shown in question 1 find the Norton current.

 2 A.
 4 A.
 2.5 A.
 1 A.

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Electric Circuits
Which variety of copper has the best mechanical strength ?

  Soft copper.
  Cast copper.
  Annealed copper.
  Hard drawn copper.

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Electric Circuits
If a resistor and a capacitor are connected to form series R - C circuit across a voltage source. If frequency of voltage source increases

 the current decreases.
 the current decreases abruptly.
 the current increases.
 the current remain unaltered.

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Electric Circuits
If conductance increases as temperature increases it is called as ..........

 negative co-efficient.
None of these
 both 1 and 2.
 positive co-efficient.

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Electric Circuits
Kirchhoff’s current law is used for

 finding equivalent resistance.
 nodal analysis.
 representing a current source.
 loop analysis.

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Electric Circuits
Common impurity in battery electrolyte is

 iron.
 sodium chloride.
 lead sulfate.
 dust.

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MORE MCQ ON Electric Circuits

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