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Electric Circuits

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

 -2 V.
 -1 V.
 2 V.
 1 V.

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

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

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Electric Circuits
In series RLC circuit what is the power factor just above the resonance frequency?

 Leading
 Zero
 Unity
 Lagging

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Electric Circuits
The greater the internal resistance of a cell

 the greater the terminal voltage.
 the greater the emf.
 the lesser the emf.
 the lesser the terminal voltage.

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Electric Circuits
In 2 port network Z12 = Z21 indicates which property

 non linear.
 linear.
 unilateral.
 bilateral.

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Electric Circuits
A conductor of length l meters moves at right angles to a uniform magnetic field of flux density B = 1.5 T. if the velocity of revolution of the conductor is 50 ms-1 then induced e.m.f. in the conductor is

 0 V.
 100 V.
 125 V.
 75 V.

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