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Electric Circuits

Electric Circuits
For the circuit shown in the given figure the current I is given by

 1 A.
 3 A.
 4 A.
 2 A.

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Electric Circuits
When the battery is being charged, the terminal voltage decreases with

 increasing temperature.
 none of these.
 increasing charging rate.
 increasing state of charge.

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Electric Circuits
The resistance of 200 W, 200 V lamp is

 400 Ω.
 100 Ω.
 800 Ω.
  200 Ω.

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Electric Circuits
Phase voltages of a star connected alternator are ER = 240∠0o V, EY = 240∠-120o V and EB = 240∠ + 120o V. What is the phase sequence of the system?

 BYR.
 RYB.
 YBR.
 RBY.

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Electric Circuits
The maximum power that can be transferred to the load resistor R from the voltage source in the figure is

 9/8 W.
 1 W.
 7.5 W.
 6/8W.

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Electric Circuits
The lead acid cell should not never be discharged beyond

 1.9 V.
 2 V.
 2.1 V
 1.8 V.

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MORE MCQ ON Electric Circuits

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