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Test - Unit 8 Electricity And Magnetism

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Total cards: 6•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (6)

#1
Front (Question)

• What type of electric charge is lightning.

Back (Answer)

Induction Unit 8, Concept 1, Page 5

#2
Front (Question)

• Which direction does electric current flow.

Back (Answer)

Negative to Positive Unit 8, Concept 2, Page 7

#3
Front (Question)

• Describe what an electromagnet is.

Back (Answer)

A temporary magnet made by placing a piece of iron in a current carrying coil of wire. Unit 8, Concept 4, Page 26

#4
Front (Question)

• Explain Ferromagnetism

Back (Answer)

Phenomenon where objects placed in a strong magnetic field become magnetized due to the poles within their atoms aligning Unit 8, Concept 4, Page 25

#5
Front (Question)

Laser printers work with the use of heat and positive and negative charges. The laser etches a negative charge on spots of the printer drum in the form of text or images. The plastic ink dust is attracted to the places on the drum with this negative charge. What is the charge of the plastic ink dots themselves

Back (Answer)

Positive Unit 8, Concept 1, Page 3

#6
Front (Question)

Electric charges always flow from ______ areas to _____ areas.

Back (Answer)

Negative to Positive Unit 8, Concept 2, Page 7