A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
MCGROW HILL PUBLICATION-REFRACTION OF LIGHT-HIGHER ORDER THINKING QUESTIONS
- The time taken by light to cross a glass slab of thickness 4 mm and re...
Text Solution
|
- Two lenses of power 2.5 D and 1.5 D are joined together. The power of ...
Text Solution
|
- The focal length of a glass lens in air is f. When immersed in water (...
Text Solution
|
- Focal length of a glass lens in air is 2.5 cm. Its focal length when i...
Text Solution
|
- A fish 12 cm long is 5 cm under the water level. Its length when viewe...
Text Solution
|
- A convex lens of focal length x and a concave lens of focal length y a...
Text Solution
|
- Two thin lenses of focal lengths 20cm and 25cm are placed in contact. ...
Text Solution
|
- A convex lens of focal length f produces a real image m times the size...
Text Solution
|
- An object is placed at a distance of f//2 from a convex lens. The imag...
Text Solution
|
- When a thin convex lens is put in contact with a thin concave lens of ...
Text Solution
|
- Sun appears red at sunrise and sunset because red colour is
Text Solution
|
- Which of the following colours is scattered minimum?
Text Solution
|
- The colour of a star is an indication of its
Text Solution
|
- The sky appears blue because
Text Solution
|
- The focal length of the lens in the human eye is maximum when it is lo...
Text Solution
|
- A cylindrical lens is required to correct
Text Solution
|
- A person cannot see the objects beyond 1 m. The power of a lens requir...
Text Solution
|
- Focal length of a convex lens will be maximum for
Text Solution
|
- An astronaut in a spsceship sees the outer space as
Text Solution
|
- The minimum distance between an object and its real image formed by a ...
Text Solution
|