Question

athematics Vi
The speed of light is 300000000 m/sec​

Answer 1

wrong spelling of mathematics

and the speed of light is 3×10 power 9

and what to do in this question

Step-by-step explanation:

please mark as brainliest

Answer 2

Answer:

speed of light in air is 3× 10⁸ m/s

speed of light in water is 2.25×10⁸ m/s

hope this helps U.......

please mark as brainlist ......