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प्रश्न
When the null point is obtained in the potentiometer, the current is drawn from the ______
विकल्प
main battery
cell battery
both main and cell battery
neither main nor cell battery
MCQ
रिक्त स्थान भरें
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उत्तर
When the null point is obtained in the potentiometer, the current is drawn from the main battery.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
