Hamad Optical Instruments 11/01/2021 A. to produce parallel beams of light B. to filter the light rays C. to make them D. no function 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... Michelson devised the formula to calculate the speed of light_______________?A. C = 4fd B. C = 8fd C. C = 16fd D. C = 5/2fd... 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...
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