Exams › NEET › Physics

A light beam is being reflected by using two mirrors, as in a periscope used in submarines. If one of the mirrors rotates by an angle  , the reflected light will deviate from its original path by the angle

1.  2
2. o 0
3. 
4.  4

Correct answer:  2

Related NEET Physics questions

• A ray is reflected in turn by three plain mirrors mutually at right angles to each other. The angle between the incident and the reflected rays is
• To get three images of a single object, one should have two plane mirrors at an angle of
• In a concave mirror experiment, an object is placed at a distance 1 x from the focus and the image is formed at a distance 2 x from the focus. The focal length of the mirror would be
• A ray of light is incidenting normally on a plane mirror. The angle of reflection will be
• A man having height 6 ft. He observes image of 2 ft height erect, then mirror used is
• Two vertical 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

⚔️ Practice NEET Physics free + battle 1v1 →