Question:
c 10 cm d 10 cm 7 A real image of an object is formed at a
Last updated: 6/10/2023
c 10 cm d 10 cm 7 A real image of an object is formed at a distance of 20 cm from a lens On putting another lens in contact with it the image is shifted 10 cm towards the combination The power of the lens is b 5D a 2 D 6 D c d 10 D 63