I mean, especially interested in this particles circuit. And you quite a few things to find about this circuit. You're the 1st 1 would be the equivalence resistance off the entire circuit. To do that, we had to simplify this parallel circuits over here. First, my taking one over r two plus one of the artery University. So that's what you voted by nine. I lost one of over 18. Get six holes. They know the artists. Ah, or in Siris with each other so we can just add up the resistance. So the effective resistance just be six plus 14 us for homes to keep us turn it for office. So they see effective insistence now to find a current you gotta use I goes to V over R where? VC tota voltage across the entire circuit. So we know that Steve Batteries, You wanna be to actually connect it in the same direction so we can assume them to be a single large battery. We've toto voltage off 24 right? Yet I'm not together because science series each other, so it should be 24 votes defended by doing forms to give us what name? This our current is flowing out off the batteries not to find currently Sri sister really have that. The current flowing on the batteries One emp. So this is one and so I want flowing through our one must be one end and I for flowing through our for miles. Also be one m right. Since this is the current off the batteries No. What about occurrence for our our to and treat well, one of the waste they were going to do? Yes, we can find what is the potential difference across this are to an artery First, by using the ah resistance just because 26 homes, you could learn resistance off six arms. So the potential difference, of course, are twin artery just going feed prime. Because to be close to IR, we take the total current breezes. One end. I want to play by six. Here he gets six ports. Next from here, we can find individual current, so I to aspx equals 26 votes developed by nine. Should be joe 0.67 EMS. And from here, we can in four debts. Oh, I tree would be just one minus. This, uh, this value All right, So now we have a current off. Each sister can find a potential drop across each resistor. But we already found that just six votes for artery and are too we're gonna find now is the potential drop for ah one and also for right for R one and r four. You can do that by using Feagles toe ir. The overall current is one m so V one must be close to one M month pipe by de resistance, which is 14 to give us 14 votes. Same with our for on m my public for post four votes. Now to find a participated by each of this resistance, we can either use p equals two pi square are or V squared over r right up to you. So I'm gonna use the easier one, which is just meeskhobar. Teacher, you just use the phone. So p one course toe for you on square for one keeps us 14. What p two. We know the potential difference across this is 24 minus 18 which is six six votes across our to an artery. So they both have the same potential difference. Reaches six through justic, six square foot by nine. Good for what's for Peter? Six square. You gotta by 18 to get towards for Petri. Lastly, yeah, are for a potential difference off four votes or four square. But by four, we get forwards with these already different powers dissipated. Finally, we can find the total power that's being supplied by the Petrie's really known the overall current. So what we can do if you speak was toe I fi your current. This one m the potential difference across you should be batteries is chill faults. So this gives us shelf. What's so they see post black by each off, Demetri.