Ex./67: An A.C. supply of 50 Hz is applied across a circuit containing a resistance of 10 and capacity of 50 µF. Determine the phase difference between the current through the circuit and applied e.m.f.

Q: An rms potential difference of 120 V is placed across a light bulb with a resistance of 25 Ω. a)…

A: The relationship between the current and potential can be found using Ohm's law, V = IR V is the…

Q: The peak value of an alternating current in a 1500 W device is 5.4 A. What is the rms voltage across…

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Q: The value of voltage (Vs) in Circuit-B after source transformation from Circuit-A is equal to A 30…

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Q: Voltage The electrical voltage from a standard wall outlet is given as a function of time t by V(t)…

A: a) The voltage’s given expression is, The general form of the alternating voltage can be…

Q: 01 / Calculate the amount of electric current and power consumed per kilowar hour due to the…

A: Given: The number of electric lamps is 8. The power (P) of each electric lamp is 100 W. The ac…

Q: A 54.0-?F capacitor is connected to a 46.0-N resistor and a generator whose rms output is 30.0 V at…

A: Given: Capacitor,C=54μF=54×10-6FResistance,R=46ΩRMS Voltage,VRMS=30VFrequency,f=60Hz The term RMS…

Q: A ltght bulb is rated at 100w for a 220 V supply. Find (a) the resistance of the bulb: (b) the peak…

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Q: -. If the peak value of the alternating current in a 950 W device is 5.0 A, then what is the rms…

A: Io=5Amp Irms= Io/√2=5/√2 Amp

Q: Someone argues that a resistor R=100 Ω run by 5 V DC heats up faster than the same resistor run by 5…

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Q: 10. A battery with it's terminal voltage of 200 volts is supplied with power from type-A chopper…

A: Given data, Terminal voltage = 200 V Rectangular pulse time = 2 ms Total cycle of time = 5 ms

Q: For the circuit shown below, the amplitude of the source voltage is ɛmax = 170 V. The amplitude of…

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Q: 2. A 300-2 resistor is connected in series with a 20-μF capacitor and a 50-Hz, 220-V (rms) line…

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Q: the reactance offered by a capacitor to alternating current of frequency 40 Hz is 100 ohms. it…

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Q: The rms current through a light bulb is 0.527 A when the bulb is connected to a standard 120 V rms…

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Q: 3) Suppose a current is given by the equation I=1.70sin(250t), where I is in amperes and t in…

A: Given, Current, I=1.7sin(250t) Resistance, R=24Ω

Q: "In the RLC circuit of the following figure: R = 100 N , C = 0.1 µF, and L = 0.5 Henry. QUESTION 24…

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Q: What is the average power dissipation in a series RC circuit if R = 20.00 k2, C = 10.00 μF, and V=…

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Q: A typical American family uses 1000 kWh of electricity a month. What is the average rms current in…

A: The power is given by, P=IrmsVrms   Therefore, the current will be, Irms=PVrms   given,…

Q: The peak value of an alternating current in a 1900-WW device is 4.2 AA . What is the rms voltage…

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Q: 7. In an AC circuit there are two devices connected in series. If the current in the circuit and the…

A: Given that:- Two device connected in series.

Q: An rms voltage of 120 V produces a maximum current of 4.1 A ina certain resistor. Find the…

A: The expression for find resistance of resistor is R=VI

Q: Ideal voltmeters are set to read five effective values and connected as shown. Let R = 200 N, L =…

A: Step 1: In RLC circuit, Impedance is given by: Z = sqrt (R^2 + (XL - Xc)^2) XL = w*L, and Xc =…

Q: #2. The current is at a maximum in this circuit. What is the voltage across the capacitor and is it…

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Q: If the voltage and resistance are doubled in a simple battery-resistor circuit, does thecurrent…

A: Using Ohm's law the relation between voltage, current and resistance is given as follows: V=IRI=VR…

Q: 43. (1) An ac voltage, whose peak value is 180 V, is across a 330- resistor. What are the rms and…

A: Given that-Peak voltage, V=180 VoltResistance, R= 330ΩWe know that-rms Current, Irms=V2R=180…

Q: 1- Determine the Q-point for the circuit in figure below , find the maximum peak value of the base…

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Q: 3- which circuit will give higher impedance? Explain in detail M1 M2 M2 M1 A

A: Answer: Introduction: As per the above-given circuits, Below is the brief explanation of both the…

Q: Series: The electric current has a single path to flow through. Parallel: The electric current…

A: When the components are set in such a way that electric current has a single path to flow. it is…

Q: Find the value of the current flowing through a capacitance 0.5 μ F when connected to an AC source…

A: GivenC=0.5 microFV=150 Vf=180π  hzascurrent, I=VrmsXcwhereXc=12πfC         capacitive reactance…

Q: In the alternating current circuit shown in the figure, the voltmeters and amperemeter are…

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Q: 20 What is the potential difference between points Land Min the circuit in the figure? Note: The…

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Q: Q3 In the circuit shown in the figure below, if the continuous resistance of the coil is 45 ohm and…

A: This is a question regarding the of a Bridge Rectifier. When an ac input voltage is applied across…

Q: The total resistance of the series circuit is equal to the difference between the maximum and…

A: Statement is "The total resistance of the series circuit is equal to the difference between the…

Q: / Find the voltage average and the voltage waveform for the output of the cuit shown below.

A: Peak voltage = 1.414 Vrms current will flow only for half circle

Q: The rms current through a light bulb is 0.919 A when the bulb is connected to a standard 120 V rms…

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Q: The graph below shows the input to the illustrated 4) circuit. On the same graph sketch the output…

A: Given circuit, Let , Vc be the voltage through the capacitor, Now the input voltage is always…

Q: What is the peak current through a 1200 W microwave oven operating at 120-V AC?

A: Power of microwave (P) = 1200 W Operating voltage (Vrms) = 120 V

Q: (a) What is the resistance of a 220-V AC short circuit that generates a peak power of 96.8 kW?

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