Multiple Choice
Two stationary point charges q1 and q2 are shown in the figure along with a sketch of some field lines representing the electric field produced by them. What can you deduce from the sketch?
A) q1 is negative and q2 is positive; the magnitudes are equal.
B) q1 and q2 have the same sign; the magnitudes are equal.
C) q1 is positive and q2 is negative; the magnitude of q1 is greater than the magnitude of q2.
D) q1 is negative and q2 is positive; the magnitude of q1 is less than the magnitude of q2.
E) q1 and q2 have the same sign; the magnitude of q1 is greater than the magnitude of q2.
Correct Answer:

Verified
Correct Answer:
Verified
Q21: Three identical 3.0-µC charges are placed at
Q22: As shown in the figure, charge
Q23: Two point charges,Q<sub>1</sub> and Q<sub>2</sub>,are separated by
Q28: A proton is located at the
Q43: What is the charge on 1.0 kg
Q45: Three point charges are placed on the
Q46: A particle of charge +2q is placed
Q54: A negatively-charged plastic rod is brought close
Q69: The electric field at point P due
Q73: The force of attraction that a -40.0