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Electric Circuits

Electric Circuits
The number of electrons in the outer most orbits of carbon atom is

 7.
 3.
 4.
 6.

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

 3 A.
 1 A.
  2 A.
 None of these.

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Electric Circuits
If the length of a wire of resistance R is uniformly stretched to n times its original value, what will be its new resistance

  nR .
  n2 / R.
  R / n2.
  n2R.

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Electric Circuits
What is the real power in AC operation?

 None of these.
 VIcosφ.
 Apperant power × cosφ.
 Both option A and B.

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Electric Circuits
For ideal tank circuit, what is the value of dynamic admittance?

 Both
 0
None of these
 ∞

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Electric Circuits
What is a resistor?

 Test
 Hello
 Inductor
 Capacitor

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