Which of the following lens are useful in the microscope? (CSS MPT 2022) A. Convex lens B. Concave lens C. Curved lens D. None of these Related Read more articles Previous PostIn which of the following country the Equator passes? (CSS MPT 2022) Next PostThe instrument used to measure the rainfall is: (CSS MPT 2022) If the aforementioned Answer is Wrong. Leave a Reply with an authentic source.Cancel reply