Physics, asked by anuvabroy1, 19 days ago

43. The speed of light in vacuum is
(a) 340 km/s
(b) 3 lakh km/s
(c) 300 km/s
(d) 3 km/s ​

Answers

Answered by InvincibleAtharva
0

Answer:

Hey Mate Please give some likes on profile and also be a friend.

Explanation:

Light travels at approximately 300,000 kilometers per second in a vacuum, which has a refractive index of 1.0, but it slows down to 225,000 kilometers per second in water

Previous Question
Next Question
Similar questions
Math, 9 days ago
7. The radii of two cylinders are in the ratio 3 : 5 and their heights are in the ratio 2:3. Find the ratio of their volumes. 1) 14:9 2) 45 : 18 3) 15:18 4) 6:25.​
English, 9 days ago
Why do you think the children wanted to help the birds? Why did they hide it from Maa?
Math, 9 days ago
form a formula( or equation) for each of the following statement i) if 7 is added to a number is there some will be equal to 21 ii) when three time a number X is a added to 1 there some will be equal to 10 iii) take away from 7x to get a difference of 32 please help me ​...
English, 19 days ago
Which phrases does the author use to show Bruno's surprise?​
Science, 19 days ago
hii friends what is semiconductor..??​
Biology, 9 months ago
botanical name of Banyan tree is ?​
Science, 9 months ago
what is the difference between electrical engineering and electronics engineering​...
Chemistry, 9 months ago
Why do we need need to classify elements?​