I. its image is erect

II. It has a large field of view

III. It has a long focal length

A. I and III only
B. I and II only
C. II and IIII only
D. I, II and III only

Correct Answer:

Option B = I and II only

SEE ALSO  A man exerts a pressure of 2.8 x 10³Nm‾² on the ground and has 4 x 10−²m² of his feet in contact with the ground. The weight of the man is?

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