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Electric Circuits

Electric Circuits
What is the SI unit of electric current ?

 Ohm.
 Ampere.
None of these
 Faraday.

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Electric Circuits
In series RLC circuit, voltage across resistor, inductor and capacitor are 5V, 2V and 2V respectively. Find total voltage?

 4V
 5V
 2V
 9V

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Electric Circuits
What is the mass number of an element that has 19 protons, 19 electrons, and 20 neutrons?

 20.
 38.
 39.
 19.

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Electric Circuits
The resistivity of the conductor depends on

 none of these.
 length of the conductor.
 area of the conductor.
 type of material.

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Electric Circuits
What is Va in the below circuit?

 (4R + 10) / 3.
 (6R + 10) / 3.
 (3R + 10) / 3.
 (6R - 10) / 3.

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Electric Circuits
In a capacitor, the electrical energy is stored in

 magnetic field.
 none of above.
 both ‘electric field’ and magnetic field’.
 electric field.

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MORE MCQ ON Electric Circuits

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