1.

If the power of the specified lens is 2.0 f , this means that . . .

A. The fixed lens is convex and its lens is convex and its focal length is +0. is 50m.
B. The fixed lens is concave and its lens is convex and its focal length is +0. is 50m.
C. The fixed lens is concave and its lens is convex and its focal length is +2. is 00m.
D. The fixed lens is convex and its lens is convex and its focal length is +2. is 00m.
Answer» B. The fixed lens is concave and its lens is convex and its focal length is +0. is 50m.


Discussion

No Comment Found

Related MCQs