10. The sum of ..................... in electric potential...

10. The sum of ..................... in electric potential around a loop in an electric circuit equals the sum of .....................in electric potential around that loop. increases ,decreases increases , increases decreases , increases 11. The junction rule describes currents and is based on the law of conservation of charge. law of conservation of energy law of conservation of charge Coulomb's law 12. Kirchhoff's Junction Rule states that In an electric circuit, the total current into a section of that circuit ..................... the total current out of that same section. less than greater than must equal

Transcript

00:01 In this question we are given few blanks or the mcqs that we have to find the answer to.

00:05 So the first one says that the sum of dash, so the sum of blank in electric potential.

00:18 So here what we are doing is we are we have a circuit and we are trying to find out these rules for the solving the circuit.

00:27 So the line statement says that the sum of dash in electric potential around a loop in an electric circuit is equal to the dash in the electric potential around that loop.

00:41 So we have something and then dash in electric potential around that loop.

00:51 So basically in a circuit we know that the sum of the increases of the electric potential.

00:58 So if we have a circuit like this and we have few resistances.

01:05 So we can say that if we are moving like this, so we can say here the potential increases.

01:11 So this is an increasing potential and here if the current flows like this.

01:15 So here the positive and the negative.

01:17 So here we can say that the current potential is decreasing.

01:22 So that's why the sum of the increases and the decreases in a potential, electric potential in a circle.

01:29 Is 0.

01:30 So the increasing one should be equal to the decreasing one so that they come out to be equal to 0.

01:36 So we can say the answer is the sum of increases, the increases in the electric potential is equal to the decreases the amount, the magnitude of the decrease in the electric potential.

01:50 This will be the answer for the first one...

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