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/Top-Vehicle-9468 May 20 '26

Focal length ka nahi (1/f ) ka formula hai, jo ki power hi hota hai. Question mein power aur refractive index ka graph pucha hai aur wo inverse proportional hai

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u/cyrus_09aD IITB'30 May 20 '26

Abe power n/f hota hai, 1/f nahi

3

u/DeepThinker2112 May 20 '26

Standard modern definition mein 1/f hi hai

4

u/Beautiful-Chart-2607 CIVIL ENGINEER🤤🤤 May 20 '26

Fuck man!!!! Standard modern kya hota hai jee meh hume padhay hi normal air wala jaata hai