2. At a given voltage, the current in an AC circuit is independent of the frequency....
2. At a given voltage, the current in an AC circuit is independent of the frequency. The circuit contains which combination of elements?
| A. resistors only |
| B. a combination of inductors and resistors |
| C. inductors only |
| D. a combination of inductors and capacitors |
| E. capacitors only |
Homework Answers
answer:
A. resistors only
the capacitive reactance and the inductive
reactance
has dependency of
frequency and cause that the current depend to
Add Answer to:
2. At a given voltage, the current in an AC circuit is
independent of the frequency....
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Design and Model: a.) An adjustable clipper using only diodes and resistors. The circuit must be able to limit/shorten the AC voltage amplitude (60Hz) to 48 Vrms. (Specify the value of each element) b.) A circuit that doubles an AC voltage (60Hz) 5 Vrms (Voltage Doubler") using only diodes, capacitors and resistors. (Specify the value of each element)
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two resistors (of resistances R1 and R2). Also, note the
highlighted points a and b in the circuit. (a) While explaining
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satisfied between the circuit elements such that the potential
difference between points a and b is zero...
25. Which of the following alternating current (AC) circuit arrangements would be most effective at impeding a high frequency AC source connected across it? R, C, and L values are the same for all of the choices listed below. A. three resistors (all R) in parallel B. a resistor R and an capacitor C in series C. two capacitors (each C) in parallel D. a resistor R and an inductor L in series
4. In a particular series RLC circuit driven by an AC source of a set frequency, the voltage on the inductor is twice as large as the voltage on the capacitor. On the accompanying power vs voltage graph, which labeled point best matches this circuit? a. point A b. point B c. point C d. more information is needed. (Hz)
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