The AC EMF in this electric circuit is described by the following equation: E = 30Ve¹(20)t What is the average power (in W) supplied by the EMF to the electric circuit? 10 mF X 3Ω 112.43 2Ω 000 100 mH
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Q: A (2.9130x10^1)-F capacitor is connected to an AC source of EMF with a frequency of (3.818x10^2) Hz…
A: we have given C=2.9130×101×10-6F=2.9130×10-5Ffrequency f = 3.818×102Hzemf E=3.99×101V
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A: RMS Power of a.c. source = 4.79× 101 W Peak value of current (I 0) = 2.2 A
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A: A) Vrms = 240 volts Peak power = 97.5 kW
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A: Step 1: Auxiliary equation comparision ;(a) Vertical rod In figure 1.2(a) :For the vertical double…
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A: The peak power consumption can be calculated by the formula: Ppeak = 2(P)...................(1)…
Q: Remove the capacitor from the circuit in the figure and set R = 151 , L = 230 mH, fa = 60.0 Hz, and…
A: Given:- R=151 Ω L=230 mH fd= 60.0 Hz εm=42.0 V Removing capacitor, Xc = 0
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A: Time period:- Time required required to take complete one cycle is known as time period. Time…
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Q: The circuit below shows an AC power supply connected to a resistor R = 23.8 0. AV max R w A The…
A: Current measured: 2.793A Voltage measured: 66.468 VExplanation:
Q: The AC EMF in this electric circuit is described by the following equation: E = 40Ve(20)t What is…
A: XL=inductive reactance=W×L Z'=impedance
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- A DC circuit consists of a 30.5 V battery connected in series to two components. The first component is a variable resistor set to 1.7 Ohms. The second component is a set of four fixed resistors connected in parallel. The first fixed resistor is 7.9 Ohms, the second fixed resistor is 6.5 Ohms, the third fixed resistor is 5.3 Ohms and the fourth fixed resistor is 7.9 Ohms. What is the total current supplied by the battery to the circuit? Use standard abbreviations for MKS units. Your Answer: Answer unitsA series RLC circuit has a peak voltage of 1i v and a peak current of 2.00 A. If the current lags the voltage by 35.0°, what is the average power of the circuit?A 2-stage rocket is fired from rest. Its acceleration data are shown in the graph below. Plot the v-t and s-t graphs describing the motion of the rocket-clearly showing the shape of the curve (or add a note) and values at inflection points. Show any calculations as well. Then find the velocity of the rocket and its elevation after 20 seconds of flight. a (m/s?) 25 18 (s) 15 20
- The capacitor in the circuit shown is fully charged by a 24 V battery. The switch is closed at t = 0. At sometime after the switch is closed, the voltage across the capacitor is measured to be 10 V. What is the current in the circuit at this time, in Ampere? C = 3.0 µF, and R = 2.0 02. Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. CilAn AC current with a peak value of 3.0 A passes through a light bulb A. A DC current of 3.0 A passes through an identical bulb B. Which bulb is brighter? Bulb B Bulb A O Both bulbs are equally bright.A circuit consists of a 40 Ω resistor and a690 mH inductor connected in series to a 14 Vbattery. What is the value of the current when thecurrent is increasing at the rate of 7 A/s?Answer in units of A
- Consider the combined parallel-series capacitance circuit shown below. C1 C2 60 μ 30 μ C3 40 µF + 6 VThe figure shows the voltage across, and the current through, a resistor that is connected to an AC voltage source. (a) Find the resistance and the average power dissipated by the resistor. (b) How many times per second does the power dissipated by the resistor reach its maximum value? (c) Draw a graph of the power dissipated by the resistor versus time, and a graph of the power dissipated by the resistor versus voltage across the resistor..2