Description
*29th jan shift1 JEE MAIN Solutions****
****2024 complete solution playlist**😃🤘🏻
*****2025 complete solution playsit*****
***All JEE Main/AIEEE questions playlist***😃🤘🏻
***All NEET PYQs playlist***😃🤘🏻
✅✅✅😃You can also find for chapterwise playlist of JEE MAIN and NEET on the channel👍🏻👍🏻✅✅✅
#jee,#jeemain,#iitjee,#neet,#pyq,#importantquestions,#jeemainpapersolution,#jeemain2025,#physicsmonk
A biconvex lens of refractive index 1.5 has a focal length of 20 cm in air. Its focal length when immersed in a liquid of refractive index 1.6 will be:
(1) – 16 cm
(2) – 160 cm
(3) + 160 cm
(4) + 16 cm
#DoubthotoDoubtnutkaro
