1. What is the resonance frequency of ac circuit?
2. What is impedance at resonance?
D. cannot be determined
3. What is the value of impedance at resonance?
4. 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
5. What is tanϕ for the RC circuit?
6. What is the resonance condition?
A. When XL>XC
B. When XL<xC
C. When XL = XC
D. When XC = infinity
7. What is the frequency in the resonance condition?
C. Cannot be determined
8. Can the capacitor fully charge using alternating current?
C. may or may not
D. depend on the value of capacitance
9. What is the resistance offered by a capacitor?
10. The combination of resistance and reactance known as ___________