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A compass needleis placed near a current - carryingstraight wire . Stateyourobservation when the currentin the wire is increased . Givereason . |
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Answer» SOLUTION :Thedeflectionof the COMPASS needleincreases . REASON : Magneticfieldstrenghtproduced NEAR a CURRENT - carryingstraightwireis directlyproportional to the current . |
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