1.

Pick up the wrong statement from the following :

A. the diaphragm is placed between the eyepiece and the objective but nearer to the former
B. the diaphragm is placed between the eyepiece and the objective but nearer to the later
C. the outer component of the objective is a double-convex lens of crown glass
D. the inner component of the objective is a flint glass, convexo-concave
E. all the above.
Answer» C. the outer component of the objective is a double-convex lens of crown glass


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