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Electric Circuits

Electric Circuits
The fixed circular paths around the nucleus are called

 orbitals.
 nucleus.
 mesons.
 orbits.

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Electric Circuits
The value of supply voltage for 400 W, 4 Ω load is

 40 V.
 200 V.
 20 V.
 400 V.

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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

 ω σ/ε.
 ω ε/σ.
  σ/ω ε.
 σ ω ε.

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Electric Circuits
Addition of which of the following substance in electrolyte helps in producing bright finish?

 Dextrol.
 Phenol.
 Any of above.
 Glycerine.

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Electric Circuits
For finding the Z11 parameter at the input port of a two port network

 input port is open circuited.
 input port is short circuited.
 output port is short circuited.
 output port is open circuited.

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Electric Circuits
Unit step function is first derivative of

 parabolic function.
 ramp function.
 gate function.
 impulse function.

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MORE MCQ ON Electric Circuits

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