MCQs: Insulating materials have the function of___________?
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MCQs: The rating of a fuse wire is always expressed in________________?
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MCQs: The minimum charge on an ion is______________?
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MCQs: In a series circuit with unequal resistances______________?
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MCQs: The filament of an electric bulb is made of______________?
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MCQs: A 3 Q resistor having 2 A current will dissipate the power of_______________?
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MCQs: Which of the following statement is true________________?
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MCQs: The resistance of a few meters of wire conductor in closed electrical circuit is____________?
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MCQs: If a parallel circuit is opened in the main line, the current_______________?
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MCQs: If a wire conductor of 0.2 ohm resistance is doubled in length, its resistance becomes______________?
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MCQs: Three 60 W bulbs are in parallel across the 60 V power line. If one bulb burns open_________________?
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MCQs: The four bulbs of 40 W each are connected in series swift a battery across them, which of the following statement is true_______________?
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MCQs: Two resistances Rl and Ri are connected in series across the voltage source where Rl>Ri. The largest drop will be across______________?
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MCQs: A closed switch has a resistance of_____________?
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MCQs: The hot resistance of the bulb’s filament is higher than its cold resistance because the temperature co-efficient of the filament is___________________?
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MCQs: The insulation on a current carrying conductor is provided__________?
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MCQs: The thickness of insulation provided on the conductor depends on_____________?
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MCQs: Which of the following quantities remain the same in all parts of a series circuit ____________?
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MCQs: A 40 W bulb is connected in series with a room heater. If now 40 W bulb is replaced by 100 W bulb, the heater output will__________
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MCQs: In an electric kettle water boils in 10 m minutes. It is required to boil the boiler in 15 minutes, using same supply mains______________?
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