The efficiency of three-phase transmission line is less compared to single-phase transmission line

Q: Choose the graph that represents the current and voltage phasors at t 15ms.

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Q: How does a night light can be implemented using a light-dependent resistor?

A: Given: LDR is nothing but a photosensitive device used mostly on outdoor lights or street light to…

Q: What is difference between absorptive power and spectral absorptive power?

A: Absorptive Power: Absorptive Power for a surface or body can be defined as ratio of energy absorbed…

Q: The is a circuit parameter which opposes a change in the current causing a potential drop of L. di O…

A: Current : it is the rate of charge flow across a surface or into a voloume I = dq/dt Capacitance :…

Q: 5. Calculate the expected resonant frequency using equation (1) for each circuit (all capacitances)…

A: Given  The values of Inductance and capacitance To find out resonant frequency  & % difference…

Q: Is it possible to convert vacuum tube devices into integrated circuits?

A: ELECTRONICS

Q: Difference between OPEN LOOP and CLOSE LOOP?

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Q: An electricity-generating station needs to deliver energy at a rate of 20 MW to a city 1.0 km away.…

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Q: A carrier wave of peak voltage 12 V is used to transmit a message signal. Calculate the peak voltage…

A: The relation for the modulating index is given by  μ = AmAc where, Am is the peak voltage if the…

Q: Explain, why high frequency carrier waves are needed for effective transmission of signals. A…

A: High-frequency carrier waves almost travel at the speed of light. These waves are not affected by…

Q: Note: By Ohm's law V = IR 1 = V/R = 0.9 MA Assuming the direction of the current Add the…

A: The data given in the question is: R1=3 kΩR2=10 kΩR3=5 kΩVs=9 V From the way battery is connected in…

Q: The voltage across the terminals of a gen- erator varies very little when we modify the circuit to…

A: The resistance is the measure opposition provided by the component against the current flow. When a…

Q: QUESTION 3: State the transmission power record if the incident power is assumed the total power…

A: The incident power is assumed to be total power received.

Q: A light 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: The figure below shows separate series and parallel circuits. 1 A Ω AVseries 1Ω Ω AVparallel

A: We know in series combination current remains an in parallel combination voltage.

Q: Verify the current and voltage results of the simulation by using Kirchhoff's Rules.

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Q: A low voltage transformer manufacturing line has a purchase order of 1700 piece. If the…

A: We will only answer the first question since the exact question to be answered was not specified.…

Q: What does the oscilloscope display if it operates on internal mode? Select one: a. current and…

A: First of all, I would like to tell you about oscilloscopes, an oscilloscope is a device that allows…

Q: A choke coil in series with a lamp is connected to a dc line. The lamp is seen to shine brightly.…

A: Given:  A choke coil

Q: The circuit in the Figure could be considered a crude dimmer. In the Figure, the switch S is open.…

A: Given: also Rab)open=3 Rab)close

Q: 6 mins each day using 1000 W microwave. How much does thiS cost over 30days if u are charged…

A:

Q: KVL law in loop ABCD is

A: Given : Circuit with resistors and voltage supply. Required : Kirchhoff's voltage law for the…

Q: Calculate the resistance total in the complex circuit....

A: Given-

Q: The figure shows variation of the current through the heating element with time in an iron when it…

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Q: If you had a 1 kHz signal to display, you should set the horizontal to __________.

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Q: 10 Ω 10 mH 25 μF w = 100sin(2000t)

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Q: A small metal ring is placed in a larger metal ring. Current flows in the clockwise direction in the…

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Q: You want to use two light bulbs to light a room but only have one battery to power them. The…

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Q: Cables of resistance of 2 ohms supply 2KW of power. Calculate the power loss in the cable if power…

A:

Q: An ideal neon sign transformer provides 9 250 V at 30.0 mAwith an input voltage of 115 V. Calculate…

A: (a) For an ideal transformer, the power input equals the power output. The input power of the…

Q: The limb on which the electrodes are applied has a resistance of 1 kOmh and a capacitance of 0.2 µF.…

A: Given:  f = 50 HzC = 0.2μF=0.2×10-6 FR = 1 kΩ = 1×103 Ω

Q: For the given circuit and input waveform, the peak value of the output is 20 time Vi R Vo -20 a) 10…

A: From circuit, V = 10 V From input waveform, Vi = 20 V

Q: What is the difference between AC power supply and DC power supply?

A: AC  stands for alternating current whereas DC stands for direct current.

Q: series RLC circuit v

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Q: Explain the AC operation of electrodynamic instrument in detail.

A: An electrodynamic type instrument comprises of Two Fixed Coil, a Moving Coil, Control Spring,…

Q: The inductance of a tuning circuit of an AM radio is 4 mH. Find the capacitance of the circuit…

A: STEP 1: The tunning circuit’s frequency can be represented as, Here, L and C represent the…

Q: The maximum voltage in AC  circuit is  120 V. What is the effective voltage in circuit

A: Given data: The maximum voltage is V0=120 V

Q: 3000V 2000V 1000V 9V 6V 3V (Measured) Question: Why does the Q decrease as the voltage applied is…

A: Voltage represent the potential difference between two plates. Potential difference is due to the…

Q: Difference between statistically and dynamically induced emf. (In tabular form)

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Q: re are a number of transmission motion potentiometers with resistors ranging from 100 oh k ohms in…

A: A potentiometer is a three-terminal resistor having either sliding or rotating contact that forms an…