Ch 9 Ray Optics And Optical Instruments NCERT Solutions Class 12 Physics

NCERT Solutions For Class 12 Physics Chapter 9 Ray Optics And Optical Instruments

You can download the NCERT Solutions for Class 12 Physics Chapter 9 Ray Optics And Optical Instruments in PDF below. Prescribed textbook by CBSE for Chapter 9 Ray Optics And Optical Instruments is standard XII NCERT course book for Physics.

Question 9.1:
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?
Answer
Size of the candle, h = 2.5 cm
Image size = h’
Object distance, u = −27 cm
Radius of curvature of the concave mirror, R = −36 cm
NCERT Solutions for Class 12 Physics
NCERT Solutions for Class 12 Physics
NCERT Solutions for Class 12 Physics
NCERT Solutions for Class 12 Physics
NCERT Solutions for Class 12 Physics
NCERT Solutions for Class 12 Physics
NCERT Solutions for Class 12 Physics

Updated New NCERT Books For Class 12 Physics PDF Download

NCERT Textbook Solutions, Answers, CBSE Help Book for Unit 9 Ray Optics And Optical Instruments

Central Board of Secondary Education governs the teaching pattern for XII Physics. For all the schools affiliated to CBSE Prescribed book for Unit 9 Ray Optics And Optical Instruments is NCERT for Class 12 Physics. NCERT Solutions For Class 12 Physics Unit 9 Ray Optics And Optical Instruments will help them in preparation for 10th Standard Physics Exams. Aiming at securing high marks with improved basic fundamental knowledge in Physics should be the goal. Important concepts of Unit 9 Ray Optics And Optical Instruments in PDF is available for free download.

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