Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर
JEE Main & Advanced
Physics
Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर
Question Bank
Numerical Value Type Questions - Current Electricity
question_answer
In an ideal metre-bridge, the balancing length from the left end when standard resistance of \[1\Omega \] is in right gap is found to be 20 cm. The value of unknown resistance \[\left( in\text{ }\Omega \right)\] is