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Everyday Science MCQs
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2771.A magnifying glass is also called ____?
2772.In the optic fiber, the core is made of glass or plastic of relatively ______?
2773.The entire light is reflected into the same denser medium, which is called total?
2774.A magnifying glass forms an enlarged ______?
2775.The human eye acts like a ______?
2776.To view dim stars, we use ______?
2777.When the angle of refraction is 90° and the refractive index for water is 1. 33, the critical angle is ______?
2778.In a compound microscope, as compared to an objective, the eyepiece lens has a focal length _____?
2779.When a light ray enters from a denser medium to a rare medium, it bends ______?
2780.The optical phenomenon in which the splitting of white light into seven distinct colors occur is called?