Least distance of distinct vision_____________?

Related Mcqs:

A lens which converges a beam of parallel rays to a point is called______________?

A. diverging (or concave) lens B. converging (or convex) lens C. plano concave lens D. plano convex lens...

The minimum distance between an object and its real image in a convex lens is_____________?

A. 2 f B. 2.5 f C. 3f D. 4f...

The value of critical angle for glass is_______________?

A. 42° B. 47° C. 52° D. 50°...

In optic fiber transmission system _____________ are used regenerate the dim light signal?

A. Diodes B. Repeaters C. Laser D. Transformer...

Magnification of the astronomical telescope is_____________?

A. fo+fe B. fo/fe C. fe/fo D. (1+fo/fe)L/fo...