NeetGeometrical OpticsNEET 2021MCQ+4 / -12021ENHIA lens of large focal length and large aperture is best suited as an objective of an astronomical telescope since :Aa large aperture contributes to the quality and visibility of the images.Ba large area of the objective ensures better light gathering power.Ca large aperture provides a better resolution.DAll the above.Check AnswerClear SelectionReveal AnswerShow Explanation
