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What is the power factor of a circuit with a phase angle of 60 degrees?
What is the power factor of a circuit with a phase angle of 60 degrees?
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Practice Questions
1 question
Q1
What is the power factor of a circuit with a phase angle of 60 degrees?
0.5
0.866
1
0.707
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The power factor (PF) is given by cos(θ). For a phase angle of 60 degrees, PF = cos(60°) = 0.5.
Questions & Step-by-step Solutions
1 item
Q
Q: What is the power factor of a circuit with a phase angle of 60 degrees?
Solution:
The power factor (PF) is given by cos(θ). For a phase angle of 60 degrees, PF = cos(60°) = 0.5.
Steps: 5
Show Steps
Step 1: Understand that the power factor (PF) is calculated using the cosine of the phase angle (θ).
Step 2: Identify the phase angle given in the question, which is 60 degrees.
Step 3: Use the cosine function to find the power factor: PF = cos(60°).
Step 4: Calculate cos(60°). The value of cos(60°) is 0.5.
Step 5: Conclude that the power factor of the circuit is 0.5.
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