[" Using the data given below,state which two of "],[" the given lenses will be preferred to construct "],[" a (i) telescope,and (ii) microscope.Also "],[" indicate which is to be used as objective and "],[" as eyepiece in each case."]

Using the data given below, state which two of the given lenses will you prefer to construct a best possible (i) telescope (ii) microscope. Also, indicate which of the selected lenses is to be used as an objective and as an eye piece in each case Lenses, L_1, L_2,L_3 Power(P), 6 D,3 D, 10 D Aperture (A), 1 cm, 8 cm, 1 cm.

From the data given below, state which group is more variable :

For the data given below state which group is more variable,A or B?

From the data given below state which group is more variable A or B?

Using the data given below, state as to which of the given lenses will you prefer to use as (i) an eye-piece and (ii) an objective to construct an astronomical telescope? Give reason for your answer.

From the data given below state which group is more variable, A or B?