Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
R G PUBLICATION-RAY OPTICS AND OPTICAL INSTRUCMENTS-EXERCISE
- Draw the ray diagram to show the formation of real and virtual image i...
Text Solution
|
- Prove that 1/f=1/u+1/v in concave mirror for virtual image.
Text Solution
|
- What is meant by critical angle for a pair of medium? Find the relatio...
Text Solution
|
- The critical angle of glass is 30^@.If the glass is placed in water wh...
Text Solution
|
- The angle of prism is 60^@ and the refractive index of the matter of t...
Text Solution
|
- For a convex lens for any image prove that 1/v-1/u=1/f.
Text Solution
|
- State the function of each of the following parts of the human eye;- ...
Text Solution
|
- What is the meant by power of a lens? How the power of a lens related ...
Text Solution
|
- Write down the lens makers formula. Will there be change of focal leng...
Text Solution
|
- Draw a neat diagram of image formated by a concave mirror with an obje...
Text Solution
|
- What are the laws of refraction? Describe.
Text Solution
|
- Draw a ray diagram to show the lateral shift of a ray refracted throug...
Text Solution
|
- Write an experimental denomstration to show the total internal reflect...
Text Solution
|
- Give some examples of total internal reflection in nature.
Text Solution
|
- What is optical fibres? What principle is used in it?
Text Solution
|
- Write a short note on optical fibre.
Text Solution
|
- Deduce the equation for the refraction at a spherical surface seperati...
Text Solution
|
- Deduce the familiar thin lens formula 1/v-1/u=1/f.
Text Solution
|
- What is dispersion by a prism. Write with a ray diagram.
Text Solution
|
- Write a brieft note on formation of a rainbow.
Text Solution
|