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- 1. Multiple Choice
The symbol represents a ________________ and the long side represents the ________________ side.
cell, positive
cell, negative
battery, positive
battery, negative
- 2. Multiple Choice
What is a circuit?
A rate of charges flow through a cross-sectional area of a wire
A closed path that a current can flow along
- 3. Multiple ChoiceWhen more branches are added to a parallel circuit, ____________________.resistance decreasesvoltage increasesnothing changes
- 4. Multiple Choice
Which is the right form of Ohm's Law?
V=I/R
V=R/I
I=V/R
I=R/V
- 5. Multiple Choice
The formula to find the equivalent resistance in a parallel circuit is...
- 6. Multiple Choice
The equivalent resistance of the following circuit is(R1= 20 Ω, R2=50 Ω)...
70 Ω
30 Ω
14.28 Ω
23.4 Ω
- 7. Multiple Choice
The equivalent resistance of the following circuit is...
9.23 Ω
90 Ω
60 Ω
70 Ω
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