Q. An electron is accelerated by a 4.5kV potential difference. How strong a magnetic field must be experienced by the electron if its path is a circle of radius 5.0 cm?
Q. After viewing 20/20's segment on alcohol, how did each of the three men differ when considering body size, past alcohol drinking patterns, food intake on the day of the competition and during the drinking bout, performance on the roadside sobriety test, and eventual blood alcohol content? What was each man's perception or judgment of how drunk he was at the end of the drinking competition?