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Electric Circuits

Electric Circuits
Container of a lead acid battery

 any of above.
 molded hard rubber.
 celluloid.
 ceramics.

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Electric Circuits
Zinc cadmium and lead coating is generally provided for

  corrosion.
  decoration.
  all of above.
  electrical contacts.

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Electric Circuits
Internal resistance of ideal current source is

 zero
 infinite
 100 ohms
 finite

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

 VR/V
 XL/R
 XC/R
All of these

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Electric Circuits
In RL series circuit R=2Ω and L=10mH and applied voltage is 10V DC. Then find the current in the network?

 0A
 5A
 1A
 10A

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Electric Circuits
A 230V, 50Hz voltage is applied to a coil having L = 5H and R = 2 Ohm in series with capacitance C. When the voltage across the coil is 400V, find the value of C?

 10.54 µF.
 4.78 µF.
 8.51 µF.
 1.8 µF.

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MORE MCQ ON Electric Circuits

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