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Electric Circuits

Electric Circuits
What is the mass number of an element that has 19 protons, 19 electrons, and 20 neutrons?

 19.
 39.
 20.
 38.

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Electric Circuits
The voltage across the 1 Ω resistor between the nodes A and B of the network shown in the given figure is

 1 V.
 3 V.
 2 V.
 4 V.

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Electric Circuits
In series RLC circuit which of the following represents the Q factor ?

All of these
 XC/R
 XL/R
 VR/V

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Electric Circuits
Resistance of which material does not change with change in temperature?

 Metal alloys constantan and manganin.
 Tungsten.
 Brass.
 Platinum.

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Electric Circuits
Efficiency of electrical machines should be calculated by measuring

 losses and output.
 output and input.
 losses and input.
 losses.

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Electric Circuits
In Cauer 1st form last element in the network is

  Lseries.
  Cshunt.
  Lshunt.
  Cseries.

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MORE MCQ ON Electric Circuits

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