Electricity

Electricity

Assessment

Assessment

Created by

Odessa D

Science

8th Grade

11 plays

Hard

Student preview

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10 questions

Show answers

1.

Multiple Choice

20 sec

1 pt

How many billions of electrons are there in a 3 A current?

6.250

12.50

18.75

25.00

2.

Multiple Choice

20 sec

1 pt

What is the amount of current when 60 coulombs of charges pass through a circuit in 10 seconds?

3 A

4 A

5 A

6 A

3.

Multiple Choice

20 sec

1 pt

What will happen if one light bulb is removed from a series circuit?

A. The other bulbs will not work.

B. The other bulbs will get dimmer.

C. The other bulbs will get brighter.

D. The battery will become stronger.

4.

Multiple Choice

20 sec

1 pt

What will happen if one light bulb is removed from a parallel circuit?

A.The other bulbs will not work.

B. The other bulbs will get dimmer.

C. The other bulbs will continue to light.

D. Some bulbs will get dimmer and some will get brighter.

5.

Multiple Choice

30 sec

1 pt

The following are advantages of bulbs connected in series EXCEPT:

A. It does not overheat.


.

B. It is easy to install and maintain.

C. Low current is needed to light all the bulbs.

D. Large amount of current is needed to light all the bulbs

6.

Multiple Choice

30 sec

1 pt

The following are disadvantages of connecting too many bulbs in parallel

EXCEPT:

A. Bulb will easily overheat.

B. It is difficult to maintain and install.

C. There will be current overloading in the conducting wire.

D. There will be an equal amount of voltage for every load in a circuit.

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