Physics, asked by sahil1531, 1 year ago

guys ❗❗


solve this question please ❗

------> A CONVEX LENS FORMS IMAGE OF AN OBJECT ON A FIXED SCREEN 20 Cm FROM THE LENS ❗ ON MOVING THE LENS 60 Cm TOWARDS THE OBJECT THE IMAGE IS AGAIN FORMED ON THE SCREEN ❗ WHAT IS FOCAL LENGTH OF LENS ❗❗❗


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Answers

Answered by luckyjoshi615
3

SORRY FOR BEING LATE AND COMMENT IF U GOT ANY DOUBT....U SURELY UD GET

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luckyjoshi615: oh my my...
luckyjoshi615: I have written in so...disgusting writing
sahil1531: final ans is 60 right na?
luckyjoshi615: no
luckyjoshi615: 16
luckyjoshi615: I think...
luckyjoshi615: HEY, ACTUALLY it seems like you are SENIOR to me, I have just given 10th boards.
sahil1531: no bro Correctly you answered thank you ☺☺☺☺❤
luckyjoshi615: ARE you in 12th right now...
luckyjoshi615: just askin
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