| 1 |
Angle of incidence is equal to he angle of reflection ,It is first law of. |
- A. Refraction
- B. Dispersion
- C. Reflection
- D. Diffraction
|
| 2 |
Speed of light is denoted by. |
|
| 3 |
Image distance for a virtual image is always taken. |
- A. Zero
- B. +2
- C. Positive
- D. Negative
|
| 4 |
The image formed by a convex mirror is. |
- A. Real and upright
- B. Real and inverted
- C. Virtual and upright
- D. Virtual and inverted
|
| 5 |
Which type of image is formed in Plane Mirror. |
- A. Real
- B. Real and virtual
- C. Virtual
- D. None of these
|
| 6 |
Through which of the following the light travels the fastest. |
- A. Prism
- B. Water
- C. Air
- D. Vacuum
|
| 7 |
It takes about.......... minutes for light from the Sun to reach the Earth. |
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| 8 |
There are ......... types of reflection |
|
| 9 |
What happens when light hits a shiny or smooth surface. |
- A. It is disappeared
- B. It is refracted
- C. It is absorbed
- D. It is reflected
|
| 10 |
How is the angle of incidence related to the angle of reflection. |
- A. It is greater
- B. It is smaller
- C. It is same
- D. None of these
|
