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Electric Circuits

Electric Circuits
Which property is used to oppose the flow of current ?

 Inductance
 Capacitance
 Resistance
 Poteintial difference

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Electric Circuits
Millman theorem yields equivalent

 current source.
 both ‘c’ and ‘d’ .
 voltage source.
 impedance.

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Electric Circuits
Two point charges of 4μC are placed at a distance of 3 cm apart from each other in free space. Force acting on two charges will be

 400 N
 160 N
 100 N
 0.02 N

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

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Electric Circuits
Current source has internal impedance connected in parallel with it whereas voltage source has internal impedance connected in __________________ with it.

 parallel
  none of them
 series
  both of above

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Electric Circuits
Basic cut set matrix consists of

 no branches.
 any number of branches.
 one branch.
 2 branch.

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MORE MCQ ON Electric Circuits

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