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Problem 23 Hard Difficulty

In the circuit of Figure P 18.23, determine (a) the current in each resistor, (b) the potential difference across the $2.00 \times$ $10^{2}-\Omega$ resistor, and (c) the power delivered by each battery.

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Video Transcript

in first part of this question, we're going to complete the current passing through each of the yuan resistance. So, like this, these currents are I want I do I three and I for in orderto kill clay these currents Let me apply that Chekhov's control and we'll tell you by applying kiss you we can like I do equals toe. I want plus three plus I for their school and equation No applying. Okay, we are moved one we can right minus 80 points, you know. Plus So when do you boys you I want plus 360 I two minus 3 60 equals to zero so it can be simply fire this minus 44 plus seven I want lust do I do He calls to zero So let's call it equation one No applying the same rule. Look, do we will get 360 minus 20.2 minus 80.3 plus 40.0 equals to zero. So this can be simply fight is 20 minus two minus four I three equals to zero. So let's call it equating to now applying assemble for this outer loop we can write minus 80 points total plus 70.1 minus 200 I four equals to zero. So it came to simplify. It is minus eight plus seven. I won minus 24 equals to zero. So let's call it Equation three. Now sitting equation a an equation one. We will get minus 44 plus mine. I I want plus why three plus four equals to zero and that this will be quite a number four similarly setting They were you off? I do into equation three. We will get one d minus. I want minus four minus 553 equals to zero their school into question five. Normal deploying equation for by five and equating five by two and then adding the board equipment. We will get my next 1 80 plus 43 I want plus a type four equals to zero. There's quality question six, nor multiply region three by two antiquated six by five friends. Then anybody questions we will get minus 916 plus 229 1 equals to zero. So this will you? I want equal to four point You knows you don't bad. Now sitting the well you off this. I want it to be quite in one we wouldn't get. I do equals 2.0 in bed. Similarly setting. The rarely off I do into required in two. We will get I've prequels to 3.0 on bear now. Using equation. Okay, we can write. I have four equals two 1.0 bad. In part B of this question, we have to complete the potential difference. Across the are four, which is a glen toe toe. 20 months too much. Play tennis. Part two, that is we fought. Let's apply the insula in order to kill. Played this before before. Recalls to I four are for now setting the Wellies for yourself or in our four into this equation, we would get we four equals to 1.0 Bear multiplied by $200. So this will you before equals two. 200 worked in part C of this question. We have to kill clay. The power delivered by each battery. So far better one we can right. Be one equals two we want I want no sitting the Wellies off this we want and I want into this equation. We will get you. One equals 2 80.0 Walt, you do 4.0 on bear. So this will give us you one equals two three month collaborators far too. What? It's with a lippy, Too convenient. And as you two equals toe we too. I do. This will do us between equals 2 360 world into 8.0 which is close to be two equals two, 2.88 Multiple opportunities for three word. Similarly be three poles toe with three i three more setting the world's off this week three and I three be three calls to 40 points. You Walt into 3.0 on. Better for this, will you? US. 33 Coastal 1.20 multiplied. Return is far toward so end of the ocean.

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Top Physics 102 Electricity and Magnetism Educators
LB
Liev B.

Numerade Educator

Marshall S.

University of Washington

Farnaz M.

Other Schools

Zachary M.

Hope College

Physics 102 Electricity and Magnetism Bootcamp

Lectures

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