a) Regarding the diagram above, which of the following statements are true? Assu

Question

a) Regarding the diagram above, which of the following statements are true? Assume that the circuit is not at resonance. (For each statement select True or False).

1) The current through the inductor always equals the current through the capacitor.
2) The current through the inductor is the same as the current through the resistor at all times.

3) The voltage drop across the resistor is the same as the voltage drop across the inductor at all times.  

4) Energy is dissipated in the resistor but not in either the capacitor or the inductor.

b) Choose the value for the inductance L such that the above circuit carries the largest current.

DATA: R = 2.80E+2 ohm. f = 1.63E+3 Hz. C = 6.10E-3 F. Vrms=75V.

Explanation / Answer

T , T, F, T

for largest current

wL = 1/wC

L = 1/C*w^2

     =1.56 uH

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