The Surface Of The Sun Glasses Are Curved, Yet Their Power May Be Zer

1.	The Surface Of The Sun Glasses Are Curved, Yet Their Power May Be Zero, Why ?
Answer» Both the surfaces of SUN glasses are curved but PARALLEL to each other. Therefore R 1 = R1 Both the surfaces of sun glasses are curved but parallel to each other. Therefore R 1 = R1

The Surface Of The Sun Glasses Are Curved, Yet Their Power May Be Zero, Why ?

Answer»

Both the surfaces of SUN glasses are curved but PARALLEL to each other. Therefore R 1 = R1

Both the surfaces of sun glasses are curved but parallel to each other. Therefore R 1 = R1