Electricity
Assessment
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Odessa D
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Science
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8th Grade
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11 plays
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Hard
Student preview
10 questions
Show answers
1.
Multiple Choice
How many billions of electrons are there in a 3 A current?
6.250
12.50
18.75
25.00
2.
Multiple Choice
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
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
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
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
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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