We have to. We've, Linds. One is for red. On one is for a while. It for a light inside a diamond. Um, we can. Right? So we are asked to fight. What is the angle off separation between these two lights inside the diamond after their reflected offer refraction. So after a fraction were asked to find, um let's say this is for this is for red, and this is for a while. It so I'm right to your for wallet and our for red. So the angle of incident both lights, the light is making water is 53.5 degrees. Thank you for five minutes. So we will write a snail's law for this. So angle, uh, refractory. Next off air times the angle off incident here, which is a teddy K that is equal. Do untracked index for the wallet for the wall. It's over. Right. Uh, we hear V for the wallet inside Diamond Times. Um, sign off Anglo for a fraction for a wallet. So right that I'll be here. And then we will solve for battery. Here we are given the refracting nips off areas one, but we don't know the effect index off home off for a while it might for a diamond. We could find that using relation in reflecting dicks for a wallet Can Britain? Is the revenant off a light in a vacuum over the prevalent off the toilet? That's me. Then we can solve. We can plug this value here after planning that value. Then our that afford toilet becomes later for world becomes signing Worse sign in worse times one times sign 53 53 0.5 degrees The incident angle or the refractory next envy. So every weekend, right is a the revenant off light in the bedroom or the welland off a boil it light. If he saw this, then we will get the, uh, the angle for the Royal it. And then similarly, we will do the same procedure for red light. The only difference will be we will replace Lambda. Be here by Linda are so we'll write here signing worse one times the same thing site. So this is for right So I'll write to kept a lot of year sign signed 53 angle off incident five or or we have, um, the lender in Iraq Yume or the lambda for, uh, red light. So But I will just use capital are for this. So road use our, um by just playing there. Those values then we can find that are here also did it. So angular Suppression between these two will be written Is Delta t better, which is that they are minus said, uh, really end off the problem. Thank you for watching.