CBSE Class 12-science Answered
Q.1 WHY EMF OF MWIN CIRCUIT SHOULD ALWAYS BE GREATER THAN SECONDARY CIRCUITS ?
Asked by tajalanamdinkarmani4569 | 13 Feb, 2016, 07:40: PM
Expert Answer
If this is not so, there will be a smaller fall of potential across the potentiometer wire than the emf of the cell to be determined.
Hence, the balance point will not be obtained on the potentiometer wire.
Answered by Yashvanti Jain | 15 Feb, 2016, 06:41: PM
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