In R-L-C series resonant circuit magnitude of resonance frequency can be changed by changing the value of__________?
A. R only
B. L only
C. C only
D. LorC
E. R,LorC
A. R only
B. L only
C. C only
D. LorC
E. R,LorC
A. 0.636 Emax
B. 0.707 Emax
C. 0.434 EWc
D. lAUEmax
A. Square wave
B. Sine wave
C. Half wave rectified sine wave
D. Triangular wave
A. increases with the decrease of capacitance and decrease of resistance
B. increases with the decrease of capacitance and increase of resistance
C. increases with the increase of capacitance and decrease of resistance
D. increase with increase of capacitance and increase of resistance
A. be reduced by half
B. be doubled
C. be four times as high
D. be reduced to one fourth
A. have a high voltage developed across each inductive and capacitive section
B. have a high impedance
C. act like a resistor of low value
D. have current in each section equal to the line current
A. resistive
B. inductive
C. capacitive
D. none of the above