The Best Instrument For Accurate Measurement of EMF of a Cell is ____ - Bzziii

The best instrument for accurate measurement of EMF of a cell is- 

(i) Potentiometer 
(ii) metre bridge 
(iii) Voltmeter 
(iv) ammeter and voltmeter 




(i) Potentiometer 

Explanation:

The best instrument for accurate measurement of EMF of a cell is Potentiometer .






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