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IS2 Unit 4 Test: Electricity

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Last updated over 3 years ago
22 questions
Static Electricity
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Circuits
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3
Ohm's Law
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Solving Circuits
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Question 1
1.

All matter has positive and negative charges. Positive and negative charges ___________.

Question 2
2.

When electrons transfer onto a material it will become...

Question 3
3.

The act of charging materials by rubbing them together is called:

Question 4
4.

If you bring a charged object near, but not touching an object, the process is called:

Question 5
5.

When lightning strikes, the electrons get close to the ground, which attract the positive ions that surge upward. The ions connect in between the cloud and the ground.

Question 6
6.

According to the documentary we watched in class about lightning, there are many types of lightning that are seen in the upper atmosphere. These types of lightning are called:
(select all that apply)

Question 7
7.

Using this Electrostatic Series, if you rubbed a glass rod with some cotton, which material would receive electrons from which?

Question 8
8.

To complete a circuit the switch must be:

Question 9
9.

What does this symbol represent in a circuit?

Question 10
10.

What does this symbol represent in a circuit?

Question 11
11.

In a series circuit, if one bulb goes out_________________________________.

Question 12
12.

In a parallel circuit, if one bulb goes out_________________________________.

Question 13
13.

Which of these circuits is considered a parallel circuit?

Question 14
14.

Using the space provided, draw a series circuit diagram with one battery, one light bulb, and an open switch. Be sure to use the proper symbols.

Question 15
15.

A 12 volt battery is connected to a 0.5 amp wire. What is the resistance of the light bulb connected in the circuit?

Question 16
16.

How much voltage does a line with a resistance of 10 ohms and a current of 20 amps possess?

Question 17
17.

An electric toaster has a resistance of 12 Ω. What current will it draw from a 120 V supply?

Question 18
18.

What is the current if the voltage is 110V and the resistance is 10Ω?

Question 19
19.

What is the voltage at V1?

Question 20
20.

What is the voltage at V2?

Question 21
21.

What is the current at I2?

Question 22
22.

What is the current at I1?