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Inductance
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卡片总数: 4 张•内容版本: v4•公开卡包•更新时间: 8/1/2026
卡片预览 (4 张)
#1
正面 (问题)
When does inductance occur?
背面 (解答)
When a length of wire is wrapped into a coil and the magnetic coil increases as the current flows.
#2
正面 (问题)
What is the phase shift of a purely inductive circuit?
背面 (解答)
90 degrees
#3
正面 (问题)
What type of circuit lags the waveform by 90 degrees?
背面 (解答)
A purely inductive circuit.
#4
正面 (问题)
What causes the lagging in an inductive circuit?
背面 (解答)
The time delay is caused by the induced emf on the foul opposing the supply emf