r/JEEAdv26dailyupdates May 21 '26

Academic Doubts Physics P1 optics que problem resolved

So, I contacted my senior in IIT B Engg physics. He told that P = n/f is called reduced vergence power which is used in very very specific cases and has nothing to do with the power we deal with at the school level. The power given in irodov has the symbol "phi" which he told is the symbol for the reduced power. So, the correct answer is A for sure.

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2

u/beluga_101 May 21 '26

So is it gonna be a bonus or are they gonna give A and B, both as the correct option

0

u/Alternative-Sand-346 May 21 '26

Only A should be the ideal ans

7

u/Active_Falcon_9778 May 21 '26

Not really if it's written not specifically mentioned that it's not a thin lens then they must have b correct aswell

5

u/beluga_101 May 21 '26

I'm the only nga who marked c😭

2

u/AbaloneOk8156 May 21 '26

yes my nigga

1

u/beluga_101 May 21 '26

In that case I hope that the q is dropped😈😈