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Conceptual 7-2 (B)

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Last updated almost 3 years ago
6 questions
Required
2
Required
1
Required
1
Required
2
2
Required
2
Question 1
1.

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Question 2
2.
In order to flow around a circuit, charges need two things:
1) A path made of ______________________ material
2) A difference in ______________ energy
Other Answer Choices:
kinetic
battery
insulating
conductive
potential
Question 3
3.

While plugged into the wall, 420 C of charge pass through your phone every minute. What is the current running through the wire?

Question 4
4.

Question 5
5.

If a circuit has two 5 Volt batteries and two lightbulbs (each with a resistance of 2 Ω) all connected in series, how much current will be flowing through the circuit?
(Hint: draw a diagram if you're confused)

Question 6
6.

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Match each of the following terms with the variable that represents it:
Charge
I
Current
V
Resistance
Q
Voltage
t
time
R
Which of the following is true about series circuits?
Select ALL that apply:
There is no voltage in series circuits
The current is the same everywhere in a series circuit
In a series circuit, there is only one path for the charges to follow
The total resistance in a circuit is always split up evenly between the lightbulbs/resistors
Match each of the following terms with the correct units
Charge
Amperes
Resistance
Volts
time
Coulombs
Voltage
Seconds
Current
Ohms