Electricity and Magnetism MCQ question and answer with solution

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Each section contains 100 MCQs on Electricity and Magnetism .

If many bulbs are connected in parallel combination in a circuit and one bulb fuses, what will be happens with the other bulbs?

A) All other bulbs stop glowing B) Some bulbs glow and some do not glows C) Some bulbs burst D) All other bulbs glowing

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Farad is the unit of

A) resistance B) conductance C) capacitance D) inductance

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Vacuum is considered as-

A) Non-magnetic material B) Diamagnetic material C) paramagnetic material D) Rebalanced magnetic material

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

If a capacitor stores 1 coulomb at 10 volts, its capacitance will be (F = Farad):

A) 1 F B) 10 F C) 0.1 F D) 0.01 F

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

An electric current of 0.5 A flows in the filament of an electric bulb for 5 min. What will be the electric charge flowing through that wire?

A) 400 C B) 200 C C) 240 C D) 150 C

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

What is the unit of measures of a magnetic field?

A) Cobalt B) Ohm C) Tesla D) Ampere

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

The metal whose electrical conductivity is more is

A) copper B) aluminium C) silver D) lead

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Small drops of the same size are charged to V volts each. If n such drops coalesce to form a single large drop, its potential will be

A) $${n^{\frac{2}{3}}}V$$ B) $${n^{\frac{1}{3}}}V$$ C) nV D) n^-1V

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

An object moves in a straight line when the machine provides continuous power. The distance travelled by the object in time 't' will be proportional to . . . . . . . .

A) $${t^{\frac{1}{2}}}$$ B) $${t^{\frac{3}{4}}}$$ C) $${t^{\frac{1}{4}}}$$ D) $${t^{\frac{3}{2}}}$$

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

. . . . . . . . is not an example of an insulator.

A) Rubber B) Diamond C) Human body D) Glass

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

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Electricity and Magnetism MCQ question and answer with solution | Physics Gk MCQs