A screen is kept at a distance of 1 m from the object A

Last updated: 6/13/2023

A screen is kept at a distance of 1 m from the object A converging lens between the object and screen when placed at any two position 80 cm apart forms a sharp image of the object on the screen If the size of the object is 6 cm then gh y c azg 1 m G 42 zu la 1 Ga deg am ut gey yg ufqu a s ch gut a 80 cm Ra Rd Raau 4z zu a f da 9 qz az eur J Af Afa ga 1 uf deg si 3 6 cm ad A Focal length of lens is 9 cm 9 cm Correct Answer Your Answer The magnitude of magnification at first position when object is near to the lens is 9 Agc ad gu K 9 Correct Answer Your Answer The size of Image at second position when lens is nearer to screen than object is 54 cm 42 A c ad featu 54 cm 3 D The product of magnification m and m at two position is 1 2 3 m l quaha 1