Asked by sulaikhasulu393 | 29th Apr, 2020, 05:17: PM
Consider Wheatstone Bridge PQRS as shown in figure,
Ratio of heat generated in four arms PQ, QR, PS and SR
Option (3) is correct
Answered by Shiwani Sawant | 29th Apr, 2020, 06:53: PM
- in Current electricity, in section batteries and EMF, we studied that,in a battery a internal mechanism exerts forces on the charges of battery... sir can you please explain, how this force drives the charge in a battery and why these forces drive charges in that manner? please explain sir..
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