NEET Physics: Questions 1095 - 1099 of 2099
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Question number: 1095
A small point object is placed at O, at a distance of 0.60 meter in air from a convex spherical surface of refractive index 1.5. If the radius of the curvature is 25 cm, then what is the position of the image on the principal axis?
Question number: 1096
Question number: 1097
Which of the following form (s) a virtual and erect image for all positions of the object?
(1) Convex lens (2) Concave lens
(3) Convex mirror (4) Concave mirror
Select the correct answers and mark it according to the following codes:
1, 2 and 3 are correct
1 and 3 are correct
2 and 4 are correct
1 and 2 are correct
Question number: 1098
Question number: 1099
A glass plate 4 mm thick is viewed from the above through a microscope. The microscope must be lowered 2.58 mm as the operator shifts from viewing the top surface to viewing the bottom surface through the glass. What is the index of refraction of the glass?