Optics mcq with answers. Physics MCQs for Class 12 Chapter 9 Ray Optics and Optical Instruments

The position of the image will be beyond the centre. It is due to the imperfect spherical nature of the eye lens. The Correct Answer is Option 3 i. Answer Detailed Solution Below Option 4 : Eddy current testing MCQ. Key Points When light passes from one medium to any other medium say air, a glass of water then a part of the light is absorbed by particles of the medium preceded by its subsequent radiation in a particular direction.

 

Get Optics Multiple Choice Questions (MCQ Quiz) with answers and detailed solutions. Download these Free Optics MCQ Quiz Pdf and prepare for your upcoming.What will be the colour of the sky as seen from the earth if there were no atmosphere?

 

Test your knowledge on all of Review of Optics. Perfect prep for Review of Optics quizzes and tests you might have in school.MCQ : In concave mirror, the size of image depends upon size of object position of object area covered by object shape of object Answer B.

 

Multiple choice questions and answers on geometrical optics MCQ questions PDF to practice grade 10 physics worksheet 1 for online free course.Which of the following phenomena is used in optical fibres?

 

We have provided Ray Optics and Optical Instruments Class 12 Physics MCQs Questions with Answers to help students understand the concept very.Resolving power of a telescope increases with a increase in focal length of eye-piece b increase in focal length of objective c increase in aperture of eye piece d increase in apeture of objective.

 

Which of the following phenomena is used in optical fibres? (a) Total internal reflection (b) Scattering (c) Diffraction (d) Refraction. Answer.This phenomenon is termed a scattering of light.

 

Multiple Choice questions on Optics for class 12 NEET · 1. The spherical surface of lens results in ______ · 2. What is the lens? · 3. What is the.Rainbow is formed due to the dispersion of sunlight as it passes through droplets of water in the air.

 

So these NEET Physics MCQs with Answers for all Concepts as per the new NEET Physics Ray Optics Multiple Choice Questions make you feel confident in.Leave a Reply Cancel reply Your email address will not be published.

 

given alongside). Which of the four rays correctly shows the direction of reflected ray? MCQs for Physics Class 12 with Answers Chapter 9 Ray.MCQ on Angular Momentum.

 

MCQ on Optics · Answer: (b) x m/s · Answer: (c) 1 convex and 1 concave lens · Answer: (a) The microscope will decrease but for the.Answer violet light.Forum Optics mcq with answers

 

Ray Optics and Optical Instruments Multiple Choice Questions with Answers Class 12 Physics Chapter 9 PDF is available.These are more effective in scattering light of shorter wavelengths at the blue end than the light of longer wavelengths at the red end.

 

Satellite Communication MCQ.

 

The scattered blue light enters our eyes.

 

Resolving power of a telescope increases with a increase in focal length of eye-piece b increase in focal length of objective c increase in aperture of eye piece d increase in apeture of objective.

 

The Correct Answer is Option 3 i.

 

D A concave lens has -4 dioptre power having a focal length 0.

 

Which of the following phenomena is used in optical fibres?

 

Then its focal length will a remain unchanged b become zero c become infinite d become small, but non-zero.

 

The optical density of turpentine is higher than that of water while its mass density is lower.

 

After travelling through the slab, the first colour to emerge is a blue b green c violet d red.

 

Its work is based on the laws of reflection.Forum Optics mcq with answers

 

A rod of length 10 cm lies along the principal axis of a concave mirror of focal length 10 cm in such a way that its end closer to the pole is 20 cm away from the mirror.

 

Newer Older.

 

Learn today!

 

The index of refraction of diamond is 2.

 

Light, when travels from a denser medium to a less dense medium, the angle of incidence exceeds the critical angle and the ray, reflects back to the denser medium.

 

The correct answer is Scattering.Forum Optics mcq with answers

 

The combination will behave like a a convergent lens of focal length 50 cm b a divergent lens of focal length cm c a convergent lens of focal length cm d a convergent lens of focal length cm.

 

The sky would appear red instead of blue if a atmospheric particles scatter blue light more than red light b atmospheric particles scatter all colours equally c atmospheric particles scatter red light more than blue light d the sun was much hotter.

 

D A concave lens has -4 dioptre power having a focal length 0.