The force acting between two point charges can be computed using which of the following laws?

Q-1; Multiple Choice: The force acting between two point charges can be computed using which of the following laws?
w) Ohm's Law
x) Ampere's Law
y) Coulomb's Law

z) Newton's Second Law.
ANSWER: Y -- COULOMB'S LAW
.
Q-2; Short Answer: Five volts are applied across the plates of a parallel plate capacitor.
The distance of separation of the plates is .02 meters. What is the magnitude of the electric field
inside the capacitor?
ANSWER: 250 VOLTS PER METER or 250 NEWTONS PER COULOMB

Q-3; Short Answer: Used normally, a 150-watt, 120 volt light bulb requires how many
amps of current?
ANSWER: 1.25 AMPS

Q-4; Short Answer: If 10 joules of energy are required to move 5 coulombs of charge
between two points, the potential difference between the two points is equal to how many volts?
ANSWER: 2 VOLTS

Q-5; Multiple Choice: Induced electric currents can be explained using which of the
following laws?
w) Gauss's Law
x) Faraday's Law
y) Ohm's Law
z) Ampere's Law
ANSWER: X -- FARADAY'S LAW