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- -- card: 35606 from stack: in
- -- bmap block id: 0
- -- flags: 4000
- -- background id: 7720
- -- name: #210
- ----- HyperTalk script -----
- on openCard
- global group,rightone
- put 21 into group
- put "A" into rightone
- pass openCard
- end openCard
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- -- part contents for background part 20
- ----- text -----
- Question #21
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- -- part contents for background part 1
- ----- text -----
- 4AE-7.1 Why would the rate at which electrical energy is used in a circuit be less than the product of the magnitudes of the AC voltage and current?
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- -- part contents for background part 11
- ----- text -----
- Because there is a phase angle that is greater than zero between the current and voltage
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- -- part contents for background part 27
- ----- text -----
- Because there are only resistances in the circuit
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- -- part contents for background part 28
- ----- text -----
- Because there are no reactances in the circuit
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- -- part contents for background part 29
- ----- text -----
- Because there is a phase angle that is equal to zero between the current and voltage