What will be the current density of metal if a current of 30A is passed through a cross- sectional area of 0.5m²? ans. 15 A/m² 120 A/m² 60 A/m² 7.5 A/m²

Q: A practical switch is operating at a switching frequency of 100 KHz and a 0.5 duty cycle. The switch…

A: A practical switch is operating at a switching frequency ofand a  duly cycle.The switch is initially…

Q: Identify the statement from the following why silver allows electric current. O a. It has low…

A: In this answer let us try to understand the reasons which makes the silver to.allow the electric…

Q: In which of the following instrument air friction damping is used. A Moving iron B Galvanometer C…

A: A relatively simple and simple type of dampening is air friction damping. By moving the piston in…

Q: 1.With a neat diagram ,explain about the working of Potentiometer float gauge Sensor to measure the…

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Q: Question 3 List 6 advantages of electronic ballasts

A: Electronic ballast: An electronic ballast, also known as an electrical ballast, regulates the…

Q: 1.10 List the characteristics of an ideal switch. Com

A:

Q: why is it saying that 0.3636 is wrong

A:

Q: A) What CSA standard should be followed to determine the severity of potential arc flash and shock…

A: Aim:What CSA standard should be followed to determine the severity of potential arc flash and shock…

Q: Q2\ What the advantages and disadvantage of moving -iron instrument

A:

Q: Energy is released from fossil fuels when they are О а. Сooled O b. Burned O c. Pressurized O d.…

A: Energy is released from fossil fuels when they are Burned. They release heat energy when they are…

Q: Figure 1 Figure 2 shows a multi-range scale that is used to measure small currents. When the…

A: Electrical devices are used for measuring electrical parameters. Current, voltage and power are…

Q: thyristor used in a half wave rectifier used 50 KV , with firing angle 30° , total sistance load 5…

A: *Keeping a note ?as per our company guidelines we are supposed to answer ?️only first 3️⃣ sub-parts.…

Q: Good conductors have many loosely bound O a. Atoms O b. Protons O c. Molecules O d. Electrons

A: A good conductor of electricity must have a large number of loosely bound electrons that can…

Q: finding the tolerance value of green blue green and gold

A: green→5blue→6green→100kgold→5%( tolerance band)

Q: I need help with this exercise.

A: Assuming 10 mA current source only,

Q: Colors red-red-black-silver blue-gray-black-gold brown-green-brown-gold orange-orange-brown-silver…

A:

Q: please answer fast need

A: In this we will write maximum and minimum acceptable value..

Q: Explain the changes of this when I change the Wire gauge size from medium to thick. Elaborate

A: It is asked to explain the changes of this when we change the Wire gauge size from medium to thick.

Q: What represents the root of the numerator of H(2)? radius zero diameter poles

A: The solution is given below

Q: Which part of CRO produces high fixed velocity electrons? Select one: O a. Vertical Plates O b.…

A: Which part of CRO produces high velocity electrons ?

Q: 1. What motor is used in the washing machines? Explain in detail the construction and working of the…

A: Brushless DC (BLDC) motor is used in the washing machines. CONSTRUCTION -: The main difference…

Q: certain type of printer can print 50 pages in 3 minutes. How many pages can 4 printers of the same…

A: We need to find out total number of pages that given printer can print.

Q: What is the correct equation for the following motor starter. +24 STOP TRUN K1 K1 IJOG K2 30A…

A:

Q: method of heat transfer principle is used to monitor changes in temperature in non contact type…

A: The solution is provided in the following section:

Q: Q11. How is the electric force between two charges affected when the distance between the charges is…

A: By coloumbs law Force between the two charges is inversely proportional to srure of the distance…

Q: In a torsion head type electrodynamometer a current of 25 A requires a deflection of 90° in the head…

A: We have been given an electrodynamometer with, I = 25 and θ = 90° and We have been asked to find,…

Q: An electric current is a of charged particles called flowing through the wires and electronic . It…

A: The solution is achieved as follows.

Q: The Ohmmeter is used to measure the Select one: a. The voltage b. The electrical current c. The…

A: 1. The voltage is measured by using voltmeter.

Q: A thyristor used in a half wave rectifier used 50 KV, with firing angle 30° , total resistance load…

A:

Q: 3. Choose the suitable sensor to detect a part inside paper box as shown in Figure 1. Figure 1 a)…

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A: Let's utilise ohm's law to find the body resistance of the human being.

Q: Jet fuel used in aero planes is stored with O a. chemical energy O b. thermal energy O c. nuclear…

A: Jet fuel used in aero planes is stored with

Q: Choose the correct parameter, due to which current is produced in a solar cell. O a. Photons O b.…

A: In the solar cell photons from sunlight excite the electron of the atom in the cell and excite…

Q: QUESTIONS: 1. A transformer is rated at 120V primary/23V secondary. What peak to peak secondary…

A: As per the honor code I will do only first question. Kindly repost the other questions again. THANK…

Q: 2. Figure 1 shows a voltmeter connection with 15 kO/ sensitivity, connected across Rb. Calculate the…

A: The solution is given below

Q: Q-2 Explain clearly various processes which explain electric breakdown in vacuum.

A: Step 1

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A: OTEC ( Ocean Thermal Energy Technology ) :  It is a technology that can generate clean and renewable…

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A:

Q: The working fluid in a thermal power station is ..

A: Thermal power station is used to generate the electricity by burning the coal.

Q: Give me the ladder diagram plc for this

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Q: PE 42. What is the difference in length of the bronze specimen if it measured 130cm after heating up…

A: We need to find out difference in length

Q: in the table provided below you have the result of measurement of the platinium resistance…

A:

Q: Match the given functions with the components of a wind turbine. Converts the mechanical energy to…

A: Yes turbine convert the mechanical power into electrical power.

Q: 13 - Resistance thermometers should be immersed in a minimum of ..... to ..... times their outer…

A: In this question we need to choose a correct option.

Gear Motor

A gear motor is a combination of a gearbox and an electric motor. This combination of two systems is used for efficient usage of the motor. It makes a cost-effective solution for high torque, low-speed applications. These motors are used in our household as, garage door openers, alarm clocks. In commercial areas, hospital beds, cranes.