The speed of light is: a) 280000 km/s b) 300000 km/s c) 320000 km/s d) 340000 km/s The speed of light is 300000 kilometer per second, which is 186000 miles per second. 》𝐃𝐎𝐖𝐍𝐋𝐎𝐀𝐃《 This Page in PDF File NOW!!! Read more articles Previous PostX-rays were discovered by: Next PostDuring winter in cold countries, the___ is mixed to melt the ice on icy roads. Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment. Δ You Might Also Like Sound waves are___ waves? January 27, 2023 What is the oldest science in the world? March 13, 2023 What is the full form of WWW? June 10, 2020 Which instrument is used to measure blood pressure? March 8, 2023 Why is an autopsy performed? March 26, 2023 ANSA is the news agency of which country? June 10, 2020