Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
PUNJAB BOARD PREVIOUS YEAR PAPERS-Optical Instruments-EXERCISE
- If far point of myopic person is 50 cm in front of the eye, what is th...
Text Solution
|
- What is hypermetropia ?
Text Solution
|
- What is meant by presbyopia ?
Text Solution
|
- What is myopia ?
Text Solution
|
- Define resolving power of compound microscope.
Text Solution
|
- What is simple microscope? Find an expression for its magnification.
Text Solution
|
- Define resolving power of telescope.
Text Solution
|
- What is myopia? What are its causes? Name the type of the lens to corr...
Text Solution
|
- Define resolving power for a compound microscope. On what factors does...
Text Solution
|
- What is Hypermetropia (Far sightedness) ? What are its causes ? How ca...
Text Solution
|
- What is Myopia (nearsightedness) ? What are its causes ? Explain with ...
Text Solution
|
- Give three points of difference between refracting type astronomical t...
Text Solution
|
- A person can see clearly only up to 3 m.What type of defect a person h...
Text Solution
|
- What is Hypermetropia (Far sightedness) ? What are its causes ? How ca...
Text Solution
|
- What is Myopia (nearsightedness) ? What are its causes ? Explain with ...
Text Solution
|
- With the help of ray diagram, describe the constru¬ ction, working of ...
Text Solution
|
- What is Myopia (nearsightedness) ? What are its causes ? Explain with ...
Text Solution
|
- What is meant by power of accomodation of the eye?
Text Solution
|
- With the help of ray diagram, describe the constru¬ ction, working of ...
Text Solution
|
- Define the magnifying power of compound microscope.
Text Solution
|