Electical Energy
Settings
Electrical energy quiz
- 1.Name the 3 components of circuits (3 answers)
- A.
The rate at which electrical energy is converted to another form of energy.
- B.
A circuit breaker is another device that prevents a circuit from overheating and causing a fire.
- C.
A source of voltage difference that can be provided by a battery.
- D.
One or more devices that uses electrical energy.
- E.
Conductors such as wires that connect he devices to the source of voltage difference to form a closed path.
- 2.Circuit breaker
- A.
The rate at which electrical energy is converted to another form of energy,
- B.
Device that prevents a circuit from overheating and causing a fire.
- C.
Devices that use electrical energy.
- D.
Metal that melts if the current becomes too high.
- 3.T or FTo use electrical energy, a complete circuit must be made.
- A.
True
- B.
False
- 4.What are the two kinds of circuits?
- A.
Series (open)
- B.
Closed
- C.
Electric
- D.
Parallel
- E.
Fuse
- 5.The circuit has only one loop to flow through.
- A.
Series
- B.
Closed
- C.
Parallel
- D.
Open
- E.
Fused
- 6.T or FWhen any part of a series circuit is discontinued, most of the currency flows through the circuit.
- A.
True
- B.
False
- 7.T or FOpen circuit is the same as series circuit because the parts of a series circuit are wired one after another thus the amount of current is the same through every part.
- A.
True
- B.
False
- 8.Contains two or more branches for current to flow through.
- A.
Series
- B.
Open
- C.
Parallel
- D.
Fuses
- 9.T or FAccording to Ohms Law, more currents flow through the branches that have higher resistance.
- A.
True
- B.
False
- 10.Contains a small piece of metal that melts if the current becomes too high.
- A.
Series
- B.
Open
- C.
Parallel
- D.
Fuses
- 11.T or FMelting of a fuse causes a break in the circuit, stopping the flow of current through the over circuit.
- A.
True
- B.
False
Back to top