what is focal length of the two lens tell from the image
refractive index of Glass with respect to water is 3/2 and that of alcohol with respect to water is 4/3 find refractive index of Glass with respect to alcohol
Mehul023
Asked:
December 2022
two APS have same common difference the first term of one is -1 and that of second is -8 then find the difference between their fourth term