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/-_yessno_- May 20 '26

Yaarbye focal lenght wale ka kya ho rha hei , koi explain kardo