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Assertion (A) : If changing current is flowing through a machine with iron parts, results in loss of energy. Reason (R ) : Changing magnetic flux through an area of the iron parts causes eddy currents.A. Both `A` and `R` are individually true and `R` is the correct explanation of `A`B. Both `A` and `R` are individually true but `R` is not the correct explanation of `A`C. `A` is true but `R` is falseD. Both `A` and `R` are false |
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