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Electric Circuits

Electric Circuits
The resistance of 100 W, 200 V lamp is

 400 Ω.
 1600 Ω.
 800 Ω.
 200 Ω.

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Electric Circuits
The arrangement of 12 cells each of internal resistance 1.5 Ohm to give maximum current in external load resistance of 2 Ohm will be

 in 4 parallel rows each row having 3 cells in series.
 in 3 parallel rows each row having 4 cells in series.
 all 12 in parallel.
 all 12 in series.

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Electric Circuits
Which law(s) find application in electrolysis?

 Faradays law.
 Coulombs law.
 Gausss law.
 Ohms law.

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Electric Circuits
Link in network theory refers to

  B - N + 1.
  N - B - 1.
  N - 1.
  B - N - 1.

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Electric Circuits
When a lossy capacitor with a dielectric of permittivity ε and conductivity σ operates at a frequency ω the loss tangent for the capacitor is given by

  σ/ω ε.
 ω σ/ε.
 σ ω ε.
 ω ε/σ.

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Electric Circuits
By which of the following elements transients will not occur?

 C
 R
All of these
 L

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MORE MCQ ON Electric Circuits

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