A lens made of glass of refractive index 3/2 has a focal length 20cm in air.calculate the focal length of the lens,when it is immersed in water(n=4/3)
Answers
Answered by
0
regards to the attachment file of the attachment for your north side of the match expires after installing and configuring and troubleshooting skills in English or French doors open the attachment file and import all appreciations£32578;(86£6(!?/+-+8?!&££)8052
Similar questions