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Electric Circuits

Electric Circuits
From the circuit diagram shown in question 1 find the maximum power transferred to the load.

 9 W.
 1.875 W.
 15.247 W.
 4.547 W.

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Electric Circuits
An electric field line and an equipotential surface are

 always perpendicular.
 always parallel.
 inclined at any angle.
 none of above.

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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

 2 V.
 3 V.
 4 V.
 1 V.

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Electric Circuits
Four bulbs of 40 W each are connected in series with a battery across them, which of the following statement is true?

 The current through each bulb is same.
 The power dissipation in each bulb is not same.
 The voltage across each bulb is not same.
None of these

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Electric Circuits
The value of E within the field due to a point charge can be found with help of

 Faradays law.
 Coulombs law.
 Lenzs law.
 Kirchhoffs law.

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Electric Circuits
A periodic voltage having the Fourier series V(t)= {1 + 4sinω0t}

 24.5 W.
 1 W.
 21 W.
 11 W.

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