1. Which one of the following is required for electric potential?
a) Electric Current
b) A Charge
c) Motion
d) Time
e) Mass
2. Which of the following is not an accurate statement about electromagnetic waves?
a) they travel at the speed of light
b) they can travel through the vacuum of outer space
c) they need a medium to travel through
d) they travel in a particular direction
3. Which of the following is required for an electric current?
a) a charge
b) a voltage
c) a motor
d) a copper wire
4. Please write no less than one sentence for each question.
a) State Ohm's Law:
b) Explain Ohm's Law as if you were talking to a friend:
5. Explain what Kirchhoff's Rules are, in your own words, provide any relevant formulas if a circuit is split from one wire into two different wires/paths, and explain what the variables in the formulae stand for.
6. Explain what is, in your own words, provide a formula, and one example of a charge that has electric potential.
7. Please write no less than one sentence for each question.
a) Explain electromagnetic induction and Faraday's Law:
b) Explain how electromagnetic induction is used in an everyday household appliance or vehicle.
8. Light has both a particle nature and a wave nature. Please write no less than one sentence for each question.
a) Explain the wave nature of light:
b) Explain the particle nature of light:
c) Explain what is meant by wave-particle duality:
9. Describe Bohr's model of the atom.
a) What is the nucleus of an atom?
b) What particle orbits the nucleus?
c) What holds the atom together?