Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
OPTICAL INSTRUMENTS
CHHAYA PUBLICATION|Exercise Exercise (short Answer Type Questions-I)|1 VideosOPTICAL INSTRUMENTS
CHHAYA PUBLICATION|Exercise Problem Set -I|16 VideosOPTICAL INSTRUMENTS
CHHAYA PUBLICATION|Exercise Exercise(Multiple choice questions)|18 VideosMagnetic Properties of Materials
CHHAYA PUBLICATION|Exercise CBSE SCANNER|11 VideosQUANTUM THEORY
CHHAYA PUBLICATION|Exercise CBSE Scanner|29 Videos
Similar Questions
Explore conceptually related problems
CHHAYA PUBLICATION-OPTICAL INSTRUMENTS-Exercise (Very short Answer Type Questions)
- For a normal eye the least distance of distinct vision is …….. Fill in...
Text Solution
|
- Vision of normal eye ranges from …… to ……… fill in the blanks.
Text Solution
|
- How can the defect of astigmatism be corrected ?
Text Solution
|
- The minimum distance of distinct vision for a person is 1m . What eye...
Text Solution
|
- …… is the eye -defect which old people usually suffer from fill in th...
Text Solution
|
- Cylindrical lens are used as a remedy for … fill in the blank.
Text Solution
|
- For long -sightedness , …… lens should be used [fill in the blank ].
Text Solution
|
- For short-sightedness , ….. Lens should be used fill in the the blank...
Text Solution
|
- If the least distance of distinct vision is D and focal length of th...
Text Solution
|
- If the length of the tube of a compound microscope is increased , the ...
Text Solution
|
- If the focal length of a microscope is small , magnification is ……[ fi...
Text Solution
|
- To increase magnification of a compound microscope , the objective and...
Text Solution
|
- In what type of telescope is the final image erect ?
Text Solution
|
- What is used for the objective of a reflecting telescope ?
Text Solution
|
- Write the names of two ordinary types of the telescope.
Text Solution
|
- Is the length of the instrument to be changed if the focal length of ...
Text Solution
|
- In an astronomical telescope , the focal length and the aperture of th...
Text Solution
|
- The final image is an astronomical telescope is …….and ……..with respec...
Text Solution
|
- The final image in a terrestrial telescope is ……….and ……….with respect...
Text Solution
|
- In Galileo's telescope , the objective is …..lens but the eyepiece is ...
Text Solution
|