NSC Electrical Technology Electronics Phasor Diagrams: Describe what is meant by the te

Question

Describe what is meant by the term in phase with reference to the relationship between the applied voltage and current in an RLC circuit connected to an AC supply.

When the voltage and current waveforms start at the same time, they have the same frequency, resulting in a zero phase angle.

When any waveforms of electrical quantities start at the same time, reach their peak at the same time, pass through zero at the same time and end at the same time, they are said to be in phase. The two waves have the same frequency even though their amplitude may differ.

Describe what is meant by the term in phase with reference to the relationship between the applied voltage and current in an RLC circuit connected to an AC supply - NSC Electrical Technology Electronics - Question 3 - 2023 - Paper 1

Worked Solution & Example Answer:Describe what is meant by the term in phase with reference to the relationship between the applied voltage and current in an RLC circuit connected to an AC supply - NSC Electrical Technology Electronics - Question 3 - 2023 - Paper 1

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