For the following questions answer them individually
An incident ray strikes a plane mirror at an angle of $$20^\circ$$ with the mirror. The angle between the incident ray and reflected ray is ............
Give an example of a salt which gives an aqueous solution of pH less than 7.
Which of the following_ statements is true?
In which year did Ole Romer measure the speed of light for the first time in the history?
When a glass is rubbed by a silken cloth, the rod acquires
| # | Name | Overall Score |
|---|---|---|
| 1 | Niladri Haldar | 5 |
| 2 | Rajesh Ojha | 5 |
| 3 | Blue | 5 |
| 4 | Jingal Bell | 5 |
| 5 | Suchismita Das | 5 |
| 6 | N Jhanu | 5 |
| 7 | Prince | 5 |
| 8 | SAIKUMAR GURAVANA | 5 |
| 9 | Krishna Samanta | 5 |
| 10 | Sanjukumar Mane | 5 |
