1.

Match the following:Column AColumn B(1) Convex lens(a) To see small objects clearly(2) Astronomical telescope(b) To observe minute objects(3) Compound microscope(c) To observe astronomical objects such as stars, planets, etc.(4) Simple microscope(d) Presbyopia(e) Power of a lens

Answer»

(1) Convex lens – Presbyopia 

(2) Astronomical telescope – To observe astronomical objects such as stars, planets, etc. 

(3) Compound microscope – To observe minute objects 

(4) Simple microscope – To see small objects clearly.



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