The equation for finding the period, when the frequency is known is T= 0.707f A) T= #2(f) €) T=lf Đ) f=1T
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- Assume that the voltage drop across the resistor, ER, is 78 V; the voltage drop across the capacitor, EC, is 104 V; and the circuit has a total impedance, Z, of 20 . The frequency of the AC voltage is 60 Hz. Find the missing values. ET ER78V EC104V IT IR IC Z20 R XC VA P VARSC PF CAssume that the current flow through the resistor, IR, is 15 A; the current flow through the inductor, IL is 36 A; and the circuit has an apparent power of 10,803 VA. The frequency of the AC voltage is 60 Hz. ET ER EL IT IR15A IL36A Z R XL VA10,803 P VARSL PF Lsolve the following Amplitude (A), period (T), and frequency (f) using the measurement shown in the picture: 1. Amplitude = (V/DIV) DIV = 2. period (T) = (T/DIV) DIV = 3. frequency= 1/T=
- It is given that v(t)=20 sin π|t|V over the interval –1≤t≤1 s. Thefunction then repeats itself. What is the fundamental frequency in radians per second?Shown in the signal below where 0≤t≤20 ms determine the period N choose one: a.6 b.3 c.2 d.5 e.4 f.729. Periodic signals are signals that do not recur at a regular time interval True False Bidirectional signal is a type of electrical signal which at any specified time the value of the voltage or current is the same True False Inductive reactance has a unit of farad. True False The ideal capacitor does dissipate energy. True False
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