MCQs: In electrostatic air cleaner, air mixed with dust and pollen enters device across
Category: Physics MCQs, Published by: teswesm
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MCQs: If the medium between two charges is air, then the value of constant k in SI units will be
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MCQs: 1 micro farad (1µF) is equal to
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MCQs: Plastic rod rubbed with fur and glass rod rubbed with silk
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MCQs: Electric intensity being a force is a
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MCQs: If the body is positively or negatively charged the leaves of electroscope will
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MCQs: The amount of work done in bringing unit positive charge from infinity to a point in electric field is called
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MCQs: As per Coulomb's law, the force of attraction or repulsion between two point charges is inversely proportional to the
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MCQs: Capacitor plates are separated by an insulator known as
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MCQs: The capacitors which use chemical reactions to store charge are called
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MCQs: A negative charge
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MCQs: SI unit of capacitance is
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MCQs: If the test charge is free to move, it will always move in the direction of
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MCQs: A sensitive instrument for detecting charges is called
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MCQs: 3 capacitors with capacitances 5µ F, 6µ F and 7µ F are arranged in series combination with a battery of 5V, as 1µ F = 10-⁶F, the quantity of charge on each plate of the capacitor is
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MCQs: Electroscope can be charged by
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MCQs: The capacitor which has a dielectric between its plates and is made of a flexible material that can be rolled into the shape of a cylinder is called
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MCQs: To paint new cars automobile workers use
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MCQs: 1 picofarad (1pF) is equal to
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MCQs: 3 capacitors with capacitances 5µF, 6µF and 7µF are arranged in parallel combination with a battery of 5V, as 1µF = 10-⁶F, the voltage across each capacitor is
Category: Physics MCQs, Published by: teswesm
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