Question

of
Kirchoff's point rule (Junction rule) is a direct consequence of law
conservation of -
(A) आवेश Charge
(B) संवेग Momentum
(C) कोणीय संवेग Angular Momentum (D) उर्जा Energy​

Answer 1

Answer:

As far as I know, it must be conservation of charge.

Explanation:

I also suggest you to verify this on Google.

Answer 2

Kirchoff's point rule is a direct consequence of law  conservation of charge.

(A) is correct option.

Explanation:

Kirchoff's first law :

Kirchoff's first law is current law.

The current flowing in to a junction must be equal to the current flowing out of the junction.

$I_{1}+I_{2}=I_{3}+I_{4}$

Sum of the current of all junction is zero.

In mathematically,

$\sum{I}=0$

$I_{1}+I_{2}-I_{3}-I_{4}=0$

Where, $I_{1}, I_{2}$ = enter current

$I_{3}, I_{4}$ = out current

We know that,

$I=\dfrac{dQ}{dt}$

If the sum of current at all junction is zero then the net chrage will be conserved.

Hence, Kirchoff's point rule is a direct consequence of law  conservation of charge.

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Topic : Kirchoff's law

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