Question 1
If
a = 60 cm,
b = 80 cm,
Q =
−6.0 nC, and
q = 3.0 nC in the figure, what is the magnitude of the electric field at point P?
◦ 71 N/C
◦ 56 N/C
◦ 60 N/C
◦ 53 N/C
◦ 67 N/C
Question 2
If
a = 60 cm,
b = 80 cm,
Q =
−6.0 nC, and
q = 4.0 nC, what is the magnitude of the electric field at point P?
◦ 35 N/C
◦ 42 N/C
◦ 52 N/C
◦ 64 N/C
◦ 104 N/C