Ray And Wave Optics Test Online MCQs Question Answer
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Ray and Wave Optics Test Online MCQs

Test Name Ray and Wave Optics MCQs Test
Subject Physics
Test Type MCQs
Total Question 15
Total Marks 30
Total Time 15 Mints
Test Help For
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Check your knowledge about Ray and Wave Optics by attempting MCQs Test Online for the preparation of admission exams, physic subject test, engineering test medical test. Ray and Wave Optics MCQs Test Online is given below.

Ray and Wave Optics Test Online MCQs

Physics

1. mark reviewIn young’s experiment the monochromatic light is used to illuminate two slits A and B as shown in figure. Interference fringes are observed on a screen placed in front of the slits. Now a thin glass plate is placed normally in the path of beam coming from the slit A, then

 

 

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Question 1 of 15

2. mark reviewIn an electron microscope the accelerating voltage is increased from 20 kV to 80 kV, the resolving power of the microscope will become

Question 2 of 15

3. mark reviewWhen a ray of light enters a glass slab, then

Question 3 of 15

4. mark reviewA doctor prescribes spectacles to a patient with a combination of a convex lens of focal length 40 cm, and concave lens of focal length 25 cm then the power of spectacles will be:

Question 4 of 15

5. mark reviewAn equilateral prism is made of a material of refractive index √3. The angle of minimum deviation for the prism is:

Question 5 of 15

6. mark reviewThe ratio of intensities of two waves is 9 : 1. If they superimpose, the ratio of maximum to minimum intensity will be:

Question 6 of 15

7. mark reviewAn astronomical telescope of ten fold angular magnification has a length of 44 cm. The focal length of the objective is:

Question 7 of 15

8. mark reviewLight of wavelength 589.3 nm is incident normally on a slit of width 0.01 m. The angular width of the central diffraction maximum at a distance of 1 m from the slit, is:

Question 8 of 15

9. mark reviewA cylindrical vessel is filled with water as shown if figure. A hole should be bored so that the water comes out upto maximum distance of:

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Question 9 of 15

10. mark reviewHow does the red shift confirm that the universe is expanding?

Question 10 of 15

11. mark reviewIf two mirrors are kept at 45° to each other and a body is placed in the middle then total number of images formed is:

Question 11 of 15

12. mark reviewThe Cauchy’s dispersion formula is

Question 12 of 15

13. mark reviewHow can be chromatic aberration be corrected

Question 13 of 15

14. mark reviewIf a star is moving towards earth then the spectrum lines are shifted towards:

Question 14 of 15

15. mark reviewFour lenses having the focal length of + 15 cm, 20 cm, +150 cm, and +250 cm respectively are provided to make an astronomical telescope. The image is virtual, then the position of the object will be:

Question 15 of 15


 

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