Assertion: inductor's difference | /r/HasProperty | ϕ = 1 2 π
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Source sentences:
text: The phase difference between the current and the induced voltage is ϕ = 1 2 π {\displaystyle \phi ={\tfrac {1}{2}}\pi } radians or 90 degrees, showing that in an ideal inductor the current lags the voltage by 90°.