MCQs: Most electric bulbs have a coil of thin tungsten wire known as
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MCQs: Voltmeter is always connected in
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MCQs: Due to change in the form of energy, the conductor gets
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MCQs: Before attempting any repair or adjusting an appliance, the power should be turned off, from
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MCQs: The metal with the highest resistance is
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MCQs: Inserting any part of human body to the socket can cause him
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MCQs: The heating element of electric appliances like iron, hair driers, kettles and toasters use
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MCQs: The best fit fuse for the hair drier that requires '2A' current is
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MCQs: A source that makes electrons to move is known as
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MCQs: The process in which a bell keeps on repeating until the bell press is
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MCQs: Chalk consists of
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MCQs: Elements resting in the same group share same
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MCQs: Carbon, hydrogen and oxygen combine together to make
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MCQs: A substance which consists of two or more elements which have been combined chemically is called
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MCQs: The person who first arranged elements in form of periodic table was
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MCQs: The elements that are named after famous scientists, are
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MCQs: "Cu" is symbol of
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MCQs: Sand is made up of
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MCQs: All elements possess different
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MCQs: On periodic table from left to right, elements change from metal to
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