1.

Shyam views a certain object and finds that it is not properly visible to him. The image of the said object is formed by his eye lens 3 cm away from the pupil of his eye.Shyam can correct the defect in his vision by using

A.  convex lens   
B.  bifocal lens
C.  concave lens   
D.  cylindrical lens
Answer» B.  bifocal lens


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