
12 grade physics others
What is increased in a step-down transformerA.) VoltageB.) CurrentC.) WattageD.) None of these
What is increased in a step-down transformerA.) VoltageB.) CurrentC.) WattageD.) None of these

Of which material is a potentiometer wire normally made and why?
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Whom does wind God like?
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What direction compass needle points at poles ? Which needle to be used at poles ?
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Spring constant is a dimensional contant. Justify.
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The width of the class interval 30-40 is:
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