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
Kirchhoffs Law Cells
question_answer
Kirchhoff's first law \[i.e.\] \[\Sigma i=0\] at a junction is based on the law of conservation of [CBSE PMT 1997; AIIMS 2000; MP PMT 2002; RPMT 2001; DPMT 2005]
A) Charge
B) Energy
C) Momentum
D) Angular momentum
Correct Answer:
A
Solution :
Kirchhoff's first law is based on the law of conservation of charge.