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Electric Circuits

Electric Circuits
Two sinusoidal quantities are said to be in phase quadrature, when their phase difference is

 90o.
 30o.
 0o.
 45o.

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Electric Circuits
The fixed circular paths around the nucleus are called

 orbits.
 mesons.
 orbitals.
 nucleus.

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Electric Circuits
A balanced three Phase Y-connected load has one phase voltage VB = 277∠45o V. The phase sequence is RYB. The line to line voltage VRY is

 480∠45o V.
 339∠- 45o V.
 480∠ - 45o V.
 339∠45o V.

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Electric Circuits
Select the wave that has the least value of form factor.

 Triangular wave.
 Sine wave.
 Rectangular wave.
 Square wave.

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Electric Circuits
Which field is associated with the capacitor?

 None of above.
 Magnetic.
 Electric.
 Both of (A) and (B).

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Electric Circuits
The charge of an electron is

 - 1.602 × 10 - 19 Coulombs.
 - 1.672 × 10 - 27 Coulombs.
 - 9.109 × 10 - 31 Coulombs.
 - 1.675 × 10 - 27 Coulombs.

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MORE MCQ ON Electric Circuits

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