IPC Electricity Review

Which of the following best describes this circuit?

• open parallel

• closed parallel

• open series

• closed series

Which bulb, when burned out, will cause all the other bulbs to stop glowing?

• A

• B

• C

• bulb of garlic

Which of the following is the correct relationship among power, current, and voltage?

• P = I/V

• V = P x I

• P = I x V

• E = P x t

Tags

NGSS.HS-PS2-5

Which of the following is the correct equation to calculate electrical energy?

• P = I/V

• V = P x I

• P = I x V

• E = P x t

An area with excess electrons has what kind of charge?

• positive

• negative

• neutral

• Visa

What is the correct unit of measurement for electric current?

• ampere

• volts

• watts

• kilowatts

What type of current changes direction and is found in most households?

• AC

• DC

• direct

• active current

What type of circuits are better for a house?

• series

• parallel

• direct

• dry cell

Which of the following prevents fires by flipping a switch to open a circuit when too much current is flowing through?

• fuse

• circuit breaker

• wet cell

• insulator

What is the accumulation of excess charge?

• parallel circuit

• series circuit

• static electricity

• electric current