A 2.2µC point charge is placed in an external uniform electric field of 1.62x104 N/C. At what distance from the charge is the net electric field zero?
2007-08-30 14:51:20 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Physics
Field of charge E = q/(4*pi*e0*r^2) = 1.62 x10^4 N/c
SOlve for r ---> r = sqrt(q/(4*pi*e0*1.62x10^4) = 1.105 m
2007-08-30 15:01:16 · answer #1 · answered by nyphdinmd 7 · 0⤊ 0⤋
Opposites allure to, likes repel. So a favorable try fee will sense a tension performing in direction of a destructive electric powered fee. In a uniform electric powered container, the try fee will sense a tension (and subsequently improve up) interior the direction of the electrical powered container. bear in concepts that Newton's regulations shop on with, so a metamorphosis of direction should not be instant. what's greater exciting is whilst that fee is placed in a uniform MAGNETIC container. A tension is created perpendicular to the two the direction of the sphere and the direction of action, to that end inflicting the fee to flow in circles!
2016-11-13 20:45:51 · answer #2 · answered by ? 4 · 0⤊ 0⤋