EASY
NEET
IMPORTANT
Earn 100

Two plane mirrors are inclined at an angle of 60° with each other. A ray of light travelling horizontally is reflected first from one mirror and then from the other. The resultant deviation is :-

50% studentsanswered this correctly

Important Questions on Ray Optics

MEDIUM
NEET
IMPORTANT
Alpha Question Bank for Medical: Physics>Chapter 30 - Ray Optics>Exercise-1>Q 9
When a plane mirror is placed horizontally on a level ground at a distance of 60 m from the foot of a tower, the top of the tower and its image in the mirror subtend an angle of 90° at the eye. The height of the tower is,
MEDIUM
NEET
IMPORTANT
Alpha Question Bank for Medical: Physics>Chapter 30 - Ray Optics>Exercise-1>Q 10
An object is at a distance of 0.5 m in front of a plane mirror. The distance between the object and image is,
MEDIUM
NEET
IMPORTANT
Alpha Question Bank for Medical: Physics>Chapter 30 - Ray Optics>Exercise-1>Q 11
The light reflected by a plane mirror may form a real image,
MEDIUM
NEET
IMPORTANT
Alpha Question Bank for Medical: Physics>Chapter 30 - Ray Optics>Exercise-1>Q 12
Two plane mirrors are inclined to each other at an angle of 60°. If a ray of light incident on the first mirror is parallel to the second mirror, it is reflected from the second mirror,
EASY
NEET
IMPORTANT
Alpha Question Bank for Medical: Physics>Chapter 30 - Ray Optics>Exercise-1>Q 13
It is desired to photograph the image of an object placed at a distance of 3 m from a plane mirror. The camera, which is at a distance of 4.5 m from the mirror should be focused for a distance of-
EASY
NEET
IMPORTANT
Alpha Question Bank for Medical: Physics>Chapter 30 - Ray Optics>Exercise-1>Q 14
An unnumbered wall clock shows time 04:25:37, where 1st term represents hours, 2nd represents minutes and the last term represents seconds. What time will its image in a plane mirror show?
MEDIUM
NEET
IMPORTANT
Alpha Question Bank for Medical: Physics>Chapter 30 - Ray Optics>Exercise-1>Q 15
Two plane mirrors, A and B, are parallel to each other and placed 20 cm apart. An object is kept in between them at 15 cm from A. Out of the following, at which point, an image is not formed in the mirror A? (Distance is measured from mirror A)
EASY
NEET
IMPORTANT
Alpha Question Bank for Medical: Physics>Chapter 30 - Ray Optics>Exercise-1>Q 16
A thick mirror produces a number of images of an object. The brightest image is