Search
.Management Sciences
A. 2 f
B. 2.5 f
C. 3f
D. 4f
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...
- Final image produced by a compound microscope is_____________?
- A. real and inverted B. real and erect C. virtual and erect D. virtual and inverted...
- For normal adjustment, length of astronomical telescope is______________?
- A. fo + fe B. fo – fe C. fo / fe D. fe / fo...
- A point where the incident parallel rays of light converge or appear to diverge after passing through a lens is called______________?
- A. center of curvature B. focus C. optical center D. aperture...
- A convex lens acts as a diverging lens if the_________________?
- A. object is beyond C B. if the object is with in C C. if the object is within f D. both B and C...
Recent Comments