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12 questions from this quiz
In series
In parallel with the resistor
R=VIR = \frac{V}{I}R=IV
Ohms, Ω
Rtotal=R1+R2R_{\text{total}} = R_1 + R_2Rtotal=R1+R2
20 Ω
Half (0.20 A vs 0.40 A)
1Rtotal=1R1+1R2\frac{1}{R_{\text{total}}} = \frac{1}{R_1} + \frac{1}{R_2}Rtotal1=R11+R21
5 Ω
Less than either resistor
Current has more than one path
Resistance increases with temperature
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