A 2.22 µF capacitor is connected as in the figure to an ac generator with Em = 40.0 V. What is the amplitude of the resulting alternating current if the frequency of the emf is (a)0.782 kHz and (b)7.13 kHz? (a) Number i (b) Number i ic Units Units A A
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- A 0.30 μF capacitor is connected across an AC generator that produces a peak voltage of 10.0 V. What is the peak current through the capacitor if the emf frequency is (a) 100 Hz? (b) 100 kHz?Consider the RLC series circuit shown in the figure below where R = 420Ω, L = 75 mH, and C = 0.750 µF. The current in the circuit is given byi(t) = I cos[(9050 rad/s)t], where I is the amplitude current. Find the phaseshift between the source voltage relative to the current in the circuit.Current Attempt in Progress * Incorrect. A 1.57 uF capacitor is connected as in the figure to an ac generator with Em = 30.0 V. What is the amplitude of the resulting alternating current if the frequency of the emf is (a)0.994 kHz and (b)7.89 kHz? (a) Number (b) Number: Units m Units m
- An AC voltage of the form Av = 100 sin 1 000t, where Av is in volts and t is in seconds, is applied to a series RLC circuit. Assume the resistance is 460 , the capacitance is 4.70 µF, and the inductance is 0.500 H. Find the average power delivered to the circuit. W Need Help? Read It Watch ItA series RLC AC Circuit is connected to a 110 volt generator line with A frequency of 60Hz. If the R = 1000 Ohms , L =3 H and C =2 μF, Find a)The XL, Xc , and total Z b) line current I c) Voltage drops VR , VL , and Vc ,A capacitor is connected across the terminals of an ac generator that has a frequency of 490 Hz and supplies a voltage of 39 V. When a second capacitor is connected in parallel with the first one, the current from the generator increases by 0.18 A. Find the capacitance of the second capacitor. Note: The ac current and voltage are rms values and power is an average value unless indicated otherwise. Number 1 a pag Jadi Units
- An RLC circuit is driven by an AC generator of frequency w. The generator voltage can be represented by Et) - Emax cos(ur) and the current by t) - max cos(wr-p). The peak generator voltage Emax, the peak current /max- and the phase angle p by which the generator EMF leads the current are given in the figure. R E- 20 V Ina = 2.3 A = +30 The average power dissipated by the resistor is:A 2.24 μF capacitor is connected as in the figure to an ac generator with εm = 40.0 V. What is the amplitude of the resulting alternating current if the frequency of the emf is (a)0.889 kHz and (b)10.8 kHz? Image is attached below, thanksAt resonance, the rms current in an RLC circuit is 5 8 A. If the rms voltage of the generator is 120 V what is the resistance, R?TC 5. A circuit connected to an ac generator has & = 31.4sin ( wt 4. --). With w = 350 rad/s. The 0.622 sin (wt -=).a) At what time does the generator reach maximum (ot current is given by I = %3D 4 emf for the first time? B) What time does it reach the max current c)If the circuit has only one element is that a capacitor inductor or resistor, explain d) Find the value of that element( Ans: a)6.7 ms b0 11.2 ms c) Inductor d) 144 mH ins prt sc delete f12 f10 A fs f6 17A 20 mH inductor is connected across an AC generator that produces a peak voltage of 10.0 V. What is the peak current through the inductor if the emf frequency is (a) 100 Hz? (b) 100 kHz?