- Define Kirchhoff's Laws for voltage and current.

Q: * For the given figure, the equation of motion is

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Q: constant inductance of one henry and a variable resistance R are connected in series with a constant…

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Q: 6. You take a copper wire as shown in the figure, where the cross-section area A doubles between…

A: We need to explain, whether the following parameters are increasing or decreasing or remains…

Q: what is  an Overview of Power System?

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Q: 14. A DC ammeter set at 2 mA range is connected in series with the lamp. What is the current…

A: Fig: Given circuit

Q: 1. Explain the conventional nature of electricity.

A: "Since, you have asked multiple questions, according to our guidelines, we can solve only one…

Q: A conductor with a will cause a smaller voltage drop, since its resistance is smaller. O a. large…

A: we know R=ρlA So R∝1A

Q: 2 The wire shown has a current being carried to the right and point P is a distance r away from the…

A: By amperes law magnetic field due to long current carrying conductor is I2π×ρ where I is current…

Q: 2. Determine the Force exerted by charge Q1 and Q2 on charge Qs. The distance from Q to Q is 4R, the…

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Q: Q1) What is current in terms of charge? a) Current is measured 2A in a DC circuit * How much charge…

A: The objective of the question is to understand the concept of electric current in terms of charge…

Q: Example 1.3: A certain winding made up of copper has a resistance of 100 C at room temperature. If…

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Q: Briefly define Alternating and Direct Currents; then compare these two types of electricity. Do and…

A: Current: Current is the flow of electrical charge carrier (electrons or electron deficient atoms).…

Q: 4, In the following figure the current in the wires are in the same direction which statement is…

A: According to the question we have to explain the net force by the help of given wire.

Q: 1-If the area of the wire increases by 0.5, then the resistance of the wire changes by?a.No…

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Q: 7. An inductance of 2 henry and a resistance of 10 ohms are connected in series with and…

A: According to the question we have to find the value of the current and current at 0.1 sec.

Q: TII 6.) A 12hp, 230 V is to be operated at an ambient temperature of 46⁰C, the THW conductor size to…

A: It asked to determine the THW conductor size to be used in a 12 hp, 230 V is to be operated at an…

Q: A cylindrical copper rod has resistance 37 Ohm . We pull the rod so that its new length is 13 times…

A: As the volume of the wire remains unchanged, determine the expression relating the areas.…

Q: why do you think it is important for us to study the relationship among current voltage and…

A: According to the question we have to define the relationship among current voltage and resistance.

Q: What is a power system in the context of electrical engineering? Explain the key components and…

A: A power system, in the context of electrical engineering, is a network of electrical components and…

Q: Q1/ DC Current Distributor with two wires as shown in figure below: - A. Find the voltage value at…

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Q: 6 A lamp filament is to have its resistance measured by the voltmeter/ammeter method. The test…

A: In this question,  Determine the percentage error?  If circuit is connected long shunt and short…

Q: Express your idea of free currents and bound currents.Are they linked

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Q: What does a compatible charge mean? What if the load is not compatible?

A: to explain the compatible charge

Q: Q1/ DC Current Distributor with two wires as shown in figure below: - A. Find the voltage value at…

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Q: ONLY FOR AC PLACED ABOVE THE DISC PLACED AT THE EDGE OF DISC FOR BOTH AC AND DC

A: The wattmeter is the instrument that is used to measure Power. Brake magnets are generally employed…

Q: 45. Equivalent electrical parameter of MMF in electric circuits. a. Voltage b. Resistance C. Current…

A: For the above given multiple choice questions we need to find the correct option with reference to…

Q: A 220 V dc machine has an armature resistance of 1 ohm. If the full load current is 20 A, the…

A: It is given that:

Q: 2- Find the current through each branch of the network shown below. 10 13 25 60 12 10 II 20

A: Mesh equation of a planar circuit(circuit having flat surfaces without crossing wires) can be…

Q: Two shunt generators A and B operate in parallel, and their load characteristics may be taken as…

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Q: Wire to be used in buildings and homes in the United States is standardized according to the AWG…

A: A: To calculate the expression of diameter of the wire, simple the expression of gauge number using…

Q: What is the advantage of PWM?   Explain with the help of a diagram how we can control the voltage…

A: PWM or Pulse width modulation technique is an technique used to generate gate pulses for the…

Q: Example 1.5: A certain winding made up of copper has a resistance of 100 12 at room temperature. If…

A: Given: Resistance at 25°C=R25°C=100 ΩResistance temperature coefficient at 0°C=α0=0.00428/°C

Q: A uniform 2-wire d.c. distributor 63 meters long is loaded with 0.067 resistance/ meter and is fed…

A: Length of distributor, L = 63 m Resistance of distributor , R = 2 × 0·067 *L= 2*0.067*63 =8.442 Ω…

Q: A 2-wire DC distributor AB is fed at both ends at the same voltage of 230 V. The length of the…

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Q: Reflect and elaborate comprehensively the concept, application and importance of these topic.…

A: Current: It is the time rate of charge, or flow of electrons in a conductor. It is measured in…

Types of Thyristors

With four layers of alternating P- and N- materials, a thyristor is a solid-state semiconductor device. It acts as a type of bi-stable switch and it conducts when the gate receives a current trigger and continues to conduct until the voltage is reverse biased across the device or by some means until the voltage is removed. The silicon-controlled rectifier is considered synonymous with thyristors by some sources. Thyristors are defined as more complex by other sources as it contains at least four-layer of alternating N-type and P-type substrate. They find large applications in the control of electrical power supplies, electric motor speed control, and ranging of light dimmers because thyristors can control large amounts of power supplies and voltage with a small device. The circuit symbol of the thyristor is given below.