EASY
JEE Advanced
IMPORTANT
Earn 100
The graph shows part of variation of with change in for a concave mirror. Points plotted above the point on the curve are for values of
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Important Questions on Geometric Optics
MEDIUM
JEE Advanced
IMPORTANT
The graph shows how the inverse of magnification produced by a convex thin lens varies with object distance . What was the focal length of the lens used?
EASY
JEE Advanced
IMPORTANT
The graph between and for a convex mirror is
MEDIUM
JEE Advanced
IMPORTANT
A concave lens of focal length placed in contact with a plane mirror acts as a
MEDIUM
JEE Advanced
IMPORTANT
A convex lens produces an image of a real object on a screen with a magnification of . When the lens is moved away from the object, the magnification of the image on the screen is . The focal length of the lens is
MEDIUM
JEE Advanced
IMPORTANT
An infinitely long rod lies along the axis of a concave mirror of focal length . The near end of the rod is at a distance from the mirror. Its image will have a length
EASY
JEE Advanced
IMPORTANT
A liquid is placed in a hollow prism of angle . If angle of the minimum deviation is . What is the refractive index of the liquid?
HARD
JEE Advanced
IMPORTANT
A point object is moving with a speed before an arrangement of two mirrors as shown in figure.
Find the velocity of image in mirror with respect to image in mirror .
MEDIUM
JEE Advanced
IMPORTANT
How much water should be filled in a container of height , so that it appears half filled to the observer when viewed from the top of the container ?
