Question No: 01 This is a subjective question, hence you...

Question No: 01 This is a subjective question, hence you have to write your answer in the Text-Field given below. Using MESH method determine the loop currents $I_1$, $I_2$, $I_3$, and $I_4$ for the network shown in Figure. [7Marks]

Transcript

00:01 Here in this question we have to calculate the mesh current that is i1 and i2 in the given circuit.

00:06 So circuit is given that is 3 ohm resistor is in connected with the 6 ohm resistor which from here is connected to 8 ohm resistor.

00:13 This is the battery source we are considering that is 12 volt battery source.

00:17 This is another that is 2 of v0 battery source is here we are considering.

00:22 Here this is the current i2 which is moving in the we can say that basically in the clockwise direction in the loop from here.

00:28 So from here from the given figure we can say that given circuit we can apply the kvl from here.

00:35 So basically kirchhoff's current law is what we are considering.

00:39 So this value from here is equals to 7 of i -4 of i1 -4 of i2 become equals to 50 and next will be that is 4 of i1 plus 12 of i2 basically we have to multiply this with the 3 become equals to let's say become equals to 150.

01:00 Let's say this is the equation number 1 and another equation from here will be minus 4 of i1 plus 12 of i2 become equals to 20.

01:10 Let's say this is the equation number 2.

01:12 So from solving equation number 1 and 2 we get the value of i1 that is equals to 10 ampere and from the equation 2 we are considering.

01:20 So i2 multiply by the 12 minus 4 of i1 is equals to 20.

01:25 So simplifying the term plug in to the value of i1 we get the value of i2 that is equals to 5 ampere.

01:30 So here we are having the value of i1 and i2.

01:33 Here we are considering about the voltage which is here across the 4 ohm resistor.

01:37 So this is given as v0 that is equals to 4 of i1 minus i of 8.

01:42 So this from here is equals to v0 that is equals to 4 multiply by 10 minus 5.

01:46 Simplifying the term we get the value of v0 that is equals to 20 volt.

01:49 Now we are considering that is 77 of i2 minus of 8 of i2 become equals to 12.

01:54 Simplifying the term from here we get the value of i2 that become equals to 0 .173 ampere.

02:00 This is the value of the i2 and if we are considering about i1 that is equals to 7 times of i2.

02:05 So the value of i1 in this case is equals to 1 .211 ampere.

02:09 Hence the answer to this question...

Question

Question No: 01 This is a subjective question, hence you have to write your answer in the Text-Field given below. Using MESH method determine the loop currents $I_1$, $I_2$, $I_3$, and $I_4$ for the network shown in Figure. [7Marks]

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