U8 Test

Question 1

Charges can act at a distance by creating an

Answer 1

Electric force

Notes p2

Question 2

Real world example of series circuit

Answer 2

Flashlight

Notes 2

Question 3

What process is the method by which a neutral object obtains an electrical charge from a distance?

Answer 3

Induction

Notes p1

Question 4

A device that measures the voltage difference in a circuit

Answer 4

Voltmeter

Notes 3

Question 5

Electric charges always flow from

Answer 5

Negative, positive

Notes p1

Question 6

Providing a path that allows electric charges to travel directly into the earth rather than traveling through a building

Answer 6

Grounding

Study guide

Question 7

Exerts a force that causes other electric charges to move

Answer 7

Electrical fields

Notes p1

Question 8

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?

Answer 8

Positive

Study guide