# Lag

**Definition:** The condition where the current is delayed in time with respect to the voltage in an ac circuit (for example, an inductive load).

## Related Links

Phase Relationships in AC Circuits

Leading and lagging current – Wikipedia

Phase Difference and Phase Shift in an AC Circuit

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Lead Lag (video) | AC circuit analysis | Khan Academy

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## Related Videos

### Why current lags voltage in an inductive circuit.

### Why voltage lags current in a circuit of pure capacitance.

### Leading vs Lagging Circuits - Everything you Wanted to Know for the Electrical Power PE Exam

### Intro to AC Circuits using Phasors and RMS Voltage and Current | Doc Physics

### Maximum Power Transfer Theorem for AC Circuits (with examples)

### Alternating Current - A Level Physics

### Power in AC circuits

### How to Draw AC Voltage and Current Waveform/ Leading-Lagging Concept

### Concepts of Phase & Phase Difference in AC

### Why current lags voltage in an inductive circuit.

### Why voltage lags current in a circuit of pure capacitance.

### Leading vs Lagging Circuits - Everything you Wanted to Know for the Electrical Power PE Exam

### Intro to AC Circuits using Phasors and RMS Voltage and Current | Doc Physics

### Maximum Power Transfer Theorem for AC Circuits (with examples)

### Alternating Current - A Level Physics

### Power in AC circuits

### How to Draw AC Voltage and Current Waveform/ Leading-Lagging Concept

### Concepts of Phase & Phase Difference in AC