Multiple Choice
When two point charges are 2.0 cm apart,each one experiences a 1.0-N electric force due to the other charge.If they are moved to a new separation of 8.0 cm,the electric force on each of them is closest to
A) 1.0 N.
B) 4.0 N.
C) 16 N.
D) 0.25 N.
E) 0.063 N.
Correct Answer:
Verified
Correct Answer:
Verified
Q15: Three point charges are placed on the
Q16: An initially-stationary electric dipole of dipole moment
Q17: Two point charges Q<sub>1</sub> and Q<sub>2</sub> of
Q18: An electron is initially moving to the
Q19: The figure shows three electric charges labeled
Q21: When two point charges are a distance
Q22: A very long wire carries a uniform
Q23: Three equal negative point charges are placed
Q24: A pair of charged conducting plates produces
Q25: A positive point charge Q is fixed