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

Learn Electricity and Magnetism MCQ Questions and answers with easy and logical explanations in Physics Gk . Electricity and Magnetism MCQ question provides all type of technical mcq questions which is important for SSC-CGL, UPPSC, NDA, CDS and all govt examinations Page-2 section-4

Each section contains 100 MCQs on Electricity and Magnetism .
11
The resistivity value of a substance is determined by its conductivity. Metals with low resistivity . . . . . . . .
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Answer & Solution
Answer: Option C
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12
An electric bulb of 100 W is used for 8 hours each day. The energy used by the bulb in 5 days will be . . . . . . . . unit.
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Answer & Solution
Answer: Option C
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13
When the short circuit condition occurs, the current in the circuit
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Answer: Option C
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14
A wire with a resistance of 12 Ω is doubled its radius. Calculate the new resistance of the wire.
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Answer: Option D
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15
A household consumes 200 units of energy in a month. How much is this energy in joules?
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Answer & Solution
Answer: Option C
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16
If two resistors have the same potential, they are:
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Answer: Option B
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17
If the value of a fuse is 8A, then:
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Answer: Option C
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18
An electric lamp of 120 W is used 8 hours per day. Calculate the units of energy used by the lamp in one day.
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Answer & Solution
Answer: Option A
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19
When the direction of motion of coil is perpendicular to the electromagnetic field, then the value of induced current is . . . . . . . .
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Answer: Option B
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20
The electric current does not flow between two properly connected charged bodies if they are having
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Answer: Option D
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