Consider the circuit shown below. (a) Find V1, I2, and I3....

Consider the circuit shown below. (a) Find $V_1$, $I_2$, and $I_3$. (b) Find the power supplied by the voltage sources. (c) Find the power dissipated by the resistors. $I_1 = 5 A$ $I_3$ $I_2$ $R_1 = 20 \Omega$ $V_2 = 15 V$ $R_2 = 10 \Omega$ $V_1$ $R_3 = 6 \Omega$

Transcript

00:01 All right, my dear learners, let's modify this circuit a bit to make it easy for you people.

00:08 All right, first of all, this voltage source.

00:13 Okay, this is connected with a resistor.

00:18 And this resistor is again connected with another resistor, and this resistor is connected with the negative terminal of the battery.

00:26 And from this node, we have another battery source.

00:31 All right, this way.

00:33 And with this battery we have another register connected this way and this is connected with this node let's label these circuit components so this battery source its emf is given by v1 and it is equal to 24 volts all right and this resistor has been labeled as r1 and this is equal to 10 ohms and this battery source, it has been leveled as v2 and it is equal to 9 volts.

01:14 All right.

01:15 And this resistor, it has been labeled as r3 and it is equal to 8 ohms.

01:23 And finally, this resistor has been labeled as r2 and it is equal to 12 ohms.

01:31 All right.

01:33 And let's say this is node a and the potential of this node.

01:38 A is let's say va all right so far so good and the branch in this current is let's say denoted with i1 and the branch in this current in this sorry the current in this branch is denoted with i2 and finally the current in this branch is denoted with i 3 in this direction all right so this is the modified circuit diagram for you people to make it easy...

Question

Consider the circuit shown below. (a) Find $V_1$, $I_2$, and $I_3$. (b) Find the power supplied by the voltage sources. (c) Find the power dissipated by the resistors. $I_1 = 5 A$ $I_3$ $I_2$ $R_1 = 20 \Omega$ $V_2 = 15 V$ $R_2 = 10 \Omega$ $V_1$ $R_3 = 6 \Omega$

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