A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-OPTICS AND OPTICAL INSTRUMENTS-All Questions
- In Young's double-slit experiment, the slits are 2mm apart and are ill...
Text Solution
|
- When a biconvex lens of glass having refractive index 1.47 is dipped i...
Text Solution
|
- A ray of light is incident at small angle I on the surface of prism of...
Text Solution
|
- A concave mirrorr of focal length f(1) is placed at a distance of d fr...
Text Solution
|
- The magnifying power of a telescope is 9. When it is adjusted for para...
Text Solution
|
- A biconvex lens has a radius of curvature of magnitude 20cm. Which one...
Text Solution
|
- Which of the following is not due to total internal reflection ?
Text Solution
|
- A ray of light travelling in a transparent medium f refractive index m...
Text Solution
|
- A lens having focal length f and aperture of diameter d forms an image...
Text Solution
|
- A boy is trying to start a fire by focusing sunlight on a piece of pap...
Text Solution
|
- Two thin lenses of focal length f(1) and f(2) are in contact and coaxi...
Text Solution
|
- The frequency of a light wave in a material is 2xx10^(14)Hz and wavele...
Text Solution
|
- A small coin is resting on the bottom of a beaker filled with a liquid...
Text Solution
|
- A convex lens and a concave lens, each having same focal length of 25 ...
Text Solution
|
- A microscope is focused on a mark on a piece of paper and then a slab ...
Text Solution
|
- The angular resolution of a 10cm diameter telescope at a wavelength 50...
Text Solution
|
- A telescope has an objective lens of 10cm diameter and is situated at ...
Text Solution
|
- The refractive index of the material of a prism is sqrt(2) and the ang...
Text Solution
|
- A beam of light composed of red and green ray is incident obliquely at...
Text Solution
|
- A convex lens is dipped in a liquid whose refractive index is equal to...
Text Solution
|