Asked by James
What is the magnitude of the electric field a distance 3.0mm from an electron?
Express your answer to two significant figures and include the appropriate units
Express your answer to two significant figures and include the appropriate units
Answers
Answered by
Damon
same old formula
E = k Qe/r^2 N/C
Qe = - 1.6*10^-19 Coulombs
r = 3 * 10^-3 meters
k = 9 * 10^9 N m^2/C^2
E is toward negative charge
E = k Qe/r^2 N/C
Qe = - 1.6*10^-19 Coulombs
r = 3 * 10^-3 meters
k = 9 * 10^9 N m^2/C^2
E is toward negative charge