Which among the following is true? - Vidyadip

MCQ

Which among the following is true?

A
According to Kirchhoff’s law, the current flowing towards a junction is equal to the voltage drop.
B
According to Kirchhoff’s law, the current flowing towards a junction is equal to the resistance across the junction.
✓
According to Kirchhoff’s law, the current flowing towards a junction is equal to the current leaving the junction.
D
According to Kirchhoff’s law, the current flowing towards a junction is equal to all the currents in the circuit.

✓

Answer

Correct option: C.

According to Kirchhoff’s law, the current flowing towards a junction is equal to the current leaving the junction.

c. According to Kirchhoff's law, the current flowing towards a junction is equal to the current leaving the junction.
Explanation:
According to Kirchhoff's first law, the current flowing towards the junction is equal to the current leaving the junction. Mathematically, this law can be expressed as $\sum^n{ }_{K-1} I_K=0$ (where n is the number of branches carrying current towards or away from the junction)

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