MCQs: Compared to long thick wire of copper, the short but thick wire would have
Category: Science Mcqs, Published by: teswesm
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MCQs: Current can only flow if there is a closed circuit
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MCQs: If someone carrying a knife or gun passes through a detector, it alters the rate of
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MCQs: The electromagnet consists of a coil of wire with
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MCQs: In parallel circuit, the current is
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MCQs: In conductors, electrons can flow because their
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MCQs: Poor conductor of electricity is
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MCQs: Earth wire is connected to the
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MCQs: Another example of 'electromagnets' in trains is
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MCQs: Turning off a switch also put the bulb off, this is because the circuit is
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MCQs: 'Earphones' are
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MCQs: In 1 minute, 1kW electric fire uses 10 times as much energy as a
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MCQs: Electrons release energy in the form of
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MCQs: Some appliances cost more because they need more
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MCQs: As electrons pass through a bulb, they use
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MCQs: Fuses work only
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MCQs: When small hammer is attracted by electromagnet, the bell
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MCQs: William Sturgeon made first electromagnet in
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MCQs: Electricity flows through any
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MCQs: If you are the only conductor around, the electricity will flow through
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