Author Question: A force of 6.0 N acts on a charge of 3.0 C when it is placed in a uniform electric field. What is ... (Read 65 times)

karlynnae · **on:** Jul 29, 2018

A force of 6.0 N acts on a charge of 3.0 C when it is placed in a uniform electric field. What is the magnitude of this electric field?

A) 18 MN/C
B) 2.0 MN/C
C) 1.0 MN/C
D) 0.50 MN/C
E) 130 MN/C

Question 2

A point charge Q = 7.00 10-9 C is placed at the origin of an xy-coordinate system. What is the electric field intensity E at a distance of x = 30 cm from this charge? (Use k = 9 109 Nm2/C2.)

A) 100 N/C
B) 400 N/C
C) 500 N/C
D) 600 N/C
E) 700 N/C