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Electric Circuits

Electric Circuits
Three resistors each R Ohm is connected to form a triangle. The equivalent resistance across any terminals is

 3R/2.
 R.
 2R/3.
 R/2.

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Electric Circuits
One ampere hour charge is equivalent to

 360 coulombs.
 3600 coulombs.
 36 coulombs.
 36000 coulombs.

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Electric Circuits
A 3 wire, 3 - φ supply feeds a load consisting of three equal resistors. By how much is the load reduced if one of the resistors be removed when the load is in star?

 33.33 % of the original load.
 50 % of the original load.
 25 % of the original load.
 66.66 % of the original load.

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Electric Circuits
Electric flux is proportional to

 rate of change of current.
 rate of change of potential difference.
 resistivity of medium.
 potential difference between electrodes.

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Electric Circuits
For cadium plating electrolyte used is

 cadmium sulphate and sulphuric acid.
 cadmium hexa metaphosphate.
 any of above.
 sodium cyanide, cadmium and caustic soda.

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Electric Circuits
Resistor stores the energy in the form of

 both A and B.
None of these
 electrical field.
 magnetic field.

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MORE MCQ ON Electric Circuits

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