Physics
A ray is made to fall on a prism. Maximum deviation it can suffer is 1. 2. 3. 4.
Related Questions
The effective diameter of the circular outline of a spherical lens is known as
- focal length
- principal focus
- aperture of lens
- radius of curvature
The frequency of a source is 20 kHz. The frequency of sound wave produced by it in water and air will be
- same as that source
- > 20 kHz
- < 20 kHz
- Depend upon velocity
Which of the following phenomena is not due to high specific heat of water?
- Water is used as coolant
- For fomentation hot water bottles are used.
- Water is used in cold countries as heat reservoir of wine and juice bottles.
- None of the above
Lead is not used in calorimeter because
- it has high specific heat
- it is not a metal
- it is a toxic metal
- it is not a solid metal