Question

What is φ in terms of voltage?

a.

φ=cos¯¹V/VR

b.

φ=cos¯¹V*VR

c.

φ=cos¯¹VR/V

d.

φ=tan¯¹V/VR

Answer: (c).φ=cos¯¹VR/V

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. What is φ in terms of voltage?

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. What is sinϕ from impedance triangle?

Q. What is the resonance frequency of ac circuit?

Q. What is impedance at resonance?

Q. What is the value of impedance at resonance?

Q. What is φ in terms of voltage?

Q. What is tanϕ for RC circuit?

Q. What is the resonance condition?

Q. What is the frequency in resonance condition?

Q. Can capacitor fully charge using alternating current?

Q. What is the resistance offered by a capacitor?

Q. The combination of resistance and reactance known as ___________

Q. What is the relation between reactance, resistance and impedance?

Q. What is the real part of the impedance of RLC circuit?

Q. What is imaginary part of the impedance of RLC circuit?

Q. Which type of current can be stored in a capacitor?

Q. If in an alternating current circuit, resistance is 5 ohm, capacitive reactance is 12 ohm, what is the impedance?

Q. If in an alternating current circuit, impedance is 26 ohm, capacitive reactance is 24 ohm, what is the resistance?

Q. If in an alternating current circuit, capacitance of 30 µF is connected to a supply of 200V,50Hz. Find the current in the circuit.

Q. If in an alternating current circuit, capacitance C is connected to a supply of 200V,50Hz. Current in the circuit is 1.89 A. Find the capacitance C.

Q. In ac circuit, resistance 5 ohm is connected with capacitor having capacitive reactance 12 ohm. Supply of 260 V is connected to the circuit. Calculate the current in the circuit.

Recommended Subjects

Are you eager to expand your knowledge beyond Basic Electrical Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!