Post category:Everyday Science Mcqs / Physics Mcqs Post comments:0 Comments Radioactivity was discovered by: A. Kelvin B. Thomson C. Rutherford D. Bacquerel Read more articles Previous PostThe density of water is: Next PostA device which converts chemical energy into electrical energy is called: You Might Also Like Which from the following is NOT a conductor? March 9, 2022 The good sources of Vitamin-C are____. March 10, 2022 Carrot is good source of Vitamin _______. June 19, 2022 The Carbon Dioxide in the atmosphere, by volume, is_______. June 19, 2022 Tesla is the unit of what physical quantity? August 22, 2020 What is the magnitude of a unit vector? August 12, 2020 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