Question

3. (5 pts) For the circuit below determine: V = 5V$_{rms}$ F = 25kHz L = 2000?H a. What is the inductive reactance of the inductor at the frequency of the voltage source? b. If the frequency of the voltage source is doubled what is the inductive reactance of the inductor? c. What is the current in the circuit when the source is operating at a frequency of 25 kHz? d. What is the current in the circuit if the source is operating at 12 kHz? e. What is the phase relationship between the voltage across the inductor and the current through the inductor?

          3. (5 pts) For the circuit below determine:
V = 5V$_{rms}$
F = 25kHz
L = 2000?H
a. What is the inductive reactance of the inductor at the frequency of the voltage source?
b. If the frequency of the voltage source is doubled what is the inductive reactance of the
inductor?
c. What is the current in the circuit when the source is operating at a frequency of 25 kHz?
d. What is the current in the circuit if the source is operating at 12 kHz?
e. What is the phase relationship between the voltage across the inductor and the current
through the inductor?

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3. (5 pts) For the circuit below determine:
V = 5Vrms
F = 25kHz
L = 2000?H
a. What is the inductive reactance of the inductor at the frequency of the voltage source?
b. If the frequency of the voltage source is doubled what is the inductive reactance of the
inductor?
c. What is the current in the circuit when the source is operating at a frequency of 25 kHz?
d. What is the current in the circuit if the source is operating at 12 kHz?
e. What is the phase relationship between the voltage across the inductor and the current
through the inductor?

Added by Susana O.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Anand Jangid

Step 1

The inductive reactance (XL) of an inductor is given by the formula XL = 2πfL, where f is the frequency and L is the inductance. Plugging in the values, we have XL = 2π(25,000 Hz)(2000 H) = 314,159.27 Ω. b. If the frequency of the voltage source is doubled to 50 Show more…

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(5 pts) For the circuit below, determine: V = SVm F = 25 kHz L = 2000 H a. What is the inductive reactance of the inductor at the frequency of the voltage source? b. If the frequency of the voltage source is doubled, what is the inductive reactance of the inductor? c. What is the current in the circuit when the source is operating at a frequency of 25 kHz? d. What is the current in the circuit if the source is operating at 12 kHz? e. What is the phase relationship between the voltage across the inductor and the current through the inductor?

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