Self-Instruct
An AC circuit is considered to be non-inductive when the current and voltage in the circuit are in phase with each other. This means that the current and voltage are both at their peak values at the same time. This is usually achieved by using a purely resistive load in the circuit, such as a resistor or a light bulb.
When a circuit is non-inductive, the current and voltage remain in phase with each other as the frequency of the AC signal changes. This means that the current and voltage remain at their peak values regardless of the frequency of the AC signal. This is because the inductance of the components in the circuit does not affect the current or voltage.
The frequency of the AC signal is an important factor in determining the inductance of a circuit. The higher the frequency of the AC signal, the higher the inductance of the circuit. The inductance of the circuit increases as the frequency of the AC signal increases. This is because the inductance of the components in the circuit increases as the frequency of the AC signal increases.
When the frequency of the AC signal is low, the inductance of the circuit is low. This means that the current and voltage are in phase with each other and remain at their peak values regardless of the frequency of the AC signal. This is because the inductance of the components in the circuit does not affect the current or voltage.
In summary, an AC circuit is considered to be non-inductive when the current and voltage in the circuit are in phase with each other, regardless of the frequency of the AC signal. This is usually achieved by using a purely resistive load in the circuit, such as a resistor or a light bulb.