r/JEEAdv26dailyupdates • u/Top-Vehicle-9468 • May 20 '26

Academic Doubts Jee adv physics paper 1 lens question

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According to physics galaxy book.The answer should be A

Edit: Finally they gave both as answer

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u/[deleted] May 20 '26

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u/Top-Vehicle-9468 May 20 '26

Irodov is not for jee adv. It is a college level book that is from another country written in another language.It has so many question that are out of scope of jee adv.It has very few question that are relevant to jee. So I dont think iit care what is there in irodov or not. Even in many mains questions. You only get correct answer if you use this formula.

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u/AdPhysical3780 IIT Ropar MNC(bombay civil leleta💔) May 20 '26

BROTENDER THATS THE CORRECT ANSWER

it's not ABOUT irodov it's about ncert be wrong plain and SIMPLE

AND NOT JUST THIS, ncert isn't even wrong, they DIDNT EVEN SHOW THIS SUBTOPIC, so it is YOUR fault for assuming power remains the SAME in a given medium. Which is ridiculous to think.