COMEDK2020PhysicsCurrent Electricity
Point out the right statements about the validity of Kirchhoff's junction rule,
Options
- Ait is based on conservation of charge.
- Boutgoing currents add up and are equal to incoming currents at a junction.
- Cbending or reorienting the wire does not change the validity of Kirchhoff's junction rule.
- DAll of the above
Correct answer
D. All of the above
Step-by-step solution
According to Kirchhoff's junction rule, I=0 L.e. sum of total incoming currents = sum of total outgoing currents. Hence, it is based on the law of conservation of charges. Henoe, all the statements are correct.