Question 73: Current Electricity

Question

Point out the right statements about the validity
of Kirchhoff’s junction rule,

Accepted Answer

According to Kirchhoff's junction rule,
$$\Sigma I=0$$
i.e. sum of total incoming currents = sum of total outgoing currents.
Hence, it is based on the law of conservation of charges. Hence, all the statements are correct.

Answer

it is based on conservation of charge.

Answer

outgoing currents add up and are equal to incoming currents at a junction.

Answer

bending or reorienting the wire does not change the validity of Kirchhoff's junction rule.

Answer

All of the above.

Current Electricity

Point out the right statements about the validity of Kirchhoff’s junction rule,

Choose the correct answer: