A 44.0Q resistor is connected as in the figure to an ac generator with ɛm = 25.0 V. What is the amplitude of the resulting alternating current if the frequency of the emf is (a)1.44 kHz and (b)9.13 kHz? R VR (a) Number i Units (b) Number i Units
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- 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 mAn 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 It
- A series RL circuit includes a 4.05 V battery, a resistance of R = 0.555 Q, and an inductance of L = 2.03 H. What is the induced emf 2.03 s after the circuit has been closed? 3.10 induced emf: V IncorrectA 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 ,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, thanksTC 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 17(a) What current (in A) flows when a 60.0 Hz, 550 V AC source is connected to a 0.270 μF capacitor? A (b) What would the current be (in A) at 25.0 kHz? A Additional Materials Reading