explain this please
Attachments:
Answers
Answered by
3
#PlsMARK
#AnswerWithQuality
Attachments:
Answered by
0
Answer:
the ans is b) 2.4 x 10^8
Explanation:
suppose the speed of light in the transparent medium is x
n=1.25
n = 3 x 10^8 ÷ x
x = 3 x 10^8 ÷ 1.25
therefore
X = 2.4 x 10^8
Similar questions
Science,
5 months ago
Social Sciences,
9 months ago
Math,
9 months ago
Environmental Sciences,
1 year ago
English,
1 year ago