# Ray Optics And Optical Instruments-CBSE Class 12th NCERT Solution

Get, detailed solutions to the questions of the chapter Ray Optics And Optical Instruments from NCERT textbooks

Get, detailed solutions to the questions of the chapter Ray Optics And Optical Instruments from NCERT textbooks. The objective is to helping students regarding the pattern of answering the question as per the cbse latest marking scheme.Cbse.jagranjosh.com provided you NCERT solutions for classes 12th math and science subjects.

Some questions of this chapter are given here

Q. A small candle, 2.5 cm in size is placed at 27 cm in front of a concave mirror of radius of curvature 36 cm. At what distance from the mirror should a screen be placed in order to obtain a sharp image?  Describe the nature and size of the image. If the candle is moved closer to the mirror, how would the screen have to be moved?

Q. A 4.5 cm needle is placed 12 cm away from a convex mirror of focal length 15 cm. Give the location of the image and the magnification. Describe what happens as the needle is moved farther from the mirror.