Multiple Choice
An uncharged pith ball is suspended by a nylon fiber. When a negatively-charged rubber rod is brought near the pith ball, without touching, the ball
A) becomes charged by induction.
B) becomes polarized.
C) is repelled by the rod.
D) is unaffected.
E) none of the above
Correct Answer:

Verified
Correct Answer:
Verified
Q27: Before a thunder storm, clouds in the
Q28: The electrical force on a 2-C charge
Q29: When the distance between two charges is
Q30: The electric field inside the dome of
Q31: The unit of electric charge, the coulomb,
Q33: A balloon will stick to a wooden
Q34: An electroscope is charged positively as indicated
Q35: Two protons attract each other gravitationally and
Q36: The vast numbers of electrons in a
Q37: Electric charge distributes itself on conducting surfaces<br>A)with