Can you tell which type of ordinary transformer is this figure ?and explain
Q: If 240 VAC is applied to the primary of a transformer and 2200 VAC is measured on the secondary,…
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Q: A transformer consists of a 500-turn primary coil and a 2000-turnsecondary coil. If the current in…
A: Given Number of primary turns N1 = 500 turns Number of secondary turns N2 = 2000 turns Secondary…
Q: The cause of the alternating current in the secondary coil of a transformer is an emf produced by…
A: Whenever a source of varying voltage is applied at the primary of a transformer then a varying…
Q: How is the function of a motor different from the function of a generator? Use the words current,…
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Q: 15. How does an electric motor use the concept of electromagnetism to work?
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Q: A magnetic field of 20T is directed 51˚ with respect to the face of a circular coil with a 1m…
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Q: Explain the principle behind electromagnetic induction and how it leads to the generation of voltage…
A: Electromagnetic induction is the phenomenon where an electric current is generated in a conductor…
Q: https://phet.colorado.edu/en/simulations/faradays-law Click the link above to answer the question:…
A: Step 1: When a magnet moves through a coil at different speeds, it affects the brightness of the…
Q: https://phet.colorado.edu/en/simulations/faradays-law Click the link above to answer the question:…
A: Faraday's Law of electromagnetic induction states that the electromotive force (EMF) or voltage…
Q: In the figure below, the rod moves to the right with a speed of1.8m/s, and has a resistance of 2.2?.…
A: Given: In this question, the given details are, Here, the given diagram is, The rod moves to the…
Q: If this is a flyback transformer how is it offering voltage step-up or step-down depending on the…
A: The voltage in the primary circuit Vp and the nuber of turns in the primary circuit NpThe voltage in…
Q: How does the brightness of the bulb using the lower coil differ from using the upper coil?
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Q: In each of the situations below a magnet is in motion with respect to a tationary coil. Which of the…
A: Faraday's experiments showed that the emf induced by a change in magnetic flux depends on few…
Q: ideal transformer,
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Q: X X X Circular wire coil O zero O clockwise O counterclockwise B X X X X Coil squeezed into oval
A: As per Faraday's law, change in magnetic flux causes induced emf. Due to induced emf, a current is…
Q: Define magnetic field induction.
A: Whenever an electric current flows through a conductor, it produces a magnetic field around it.…
Q: How can the current induced be increased during electromagnetic induction
A: We know that the magnetic flux developed around the coil is proportional to the amount of current…
Q: You want to step down a source with 1200[V] via transformer to 120[V] for your home. If the…
A: Given data: Input voltage (Vp) = 1200 V Output voltage (Vs) = 120 V Number of primary turns (Np) =…
Q: Which of the following is practically impossible for electric lines of force (True/False) b) d)
A: Given, four figures of an electric field line are given.
Q: What magnetic fields are created in an electric motor and how does current translate into force?…
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Q: How many turns should a coil with a diameter of 50mm needs to generate 24v of electricity when…
A: According to Faraday's law of electromagnetic induction, the emf induced is given by: e = ndϕdt=n…
Q: Which of the following factors affect the amount of voltage induced by a changing magnetic field in…
A: d) All of the above factors affect the amount of voltage induced by a changing magnetic field in a…
Q: What is a transformer? Why does it work?
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Q: https://phet.colorado.edu/en/simulations/faradays-law Click the link above to answer the question:…
A: Step 1: Explanation: We will insert north pole from both side.When we move a magnet through a coil,…
Q: How does the direction of motion of the bar magnet affect the magnitude and direction of induced emf
A: According to Lenz's law, the direction of the induced emf always opposes the change in the magnetic…
Q: Calculate the voltage output by the secondary winding of a transformer if the primary voltage is 230…
A: Given that-The voltage of primary winding, V1= 230 VoltNumber of turns of secondary winding, N2= 290…
Q: In a transformer energy passes from the primary to the secondary 1.by the magnetic flux 2.through…
A: In a transformer , energy passes from primary to secondary ___
Q: The loop below is immersed in an increasing magne Direction of induced current: no induced curent ✓…
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Q: State two factors on which the magnitude of induced emf in a secondary coil of a transformer…
A: The magnitude of induced emf in a secondary coil of a transformer depends on the change in magnetic…
Q: A transformer with 1800 turns in the primary and 300 turns in the secondary is used in an electric…
A: For transformer Np/Ns=Vp/Vs=Is/Ip using this equation we have.
Q: A machine uses a step-up transformer where a 110V input is converted to 220V output Calculate the…
A: Given data: Primary voltage, Vp=110 V Secondary voltage, Vs=220 V Number of turns in primary coil,…
Q: A transformer changes the voltage from 110 VAC to 128 VAC. If the original current is 20 A, what is…
A: Given Primary voltage = Vp = 110 VAC Secondary voltage = Vs = 128 VAC Primary current = Ip = 20 A We…
Q: How are the emf in the primary and secondary coils of a transformer related with the number of turn…
A: Emf in the coil is directly proportional to the number of turns.
Q: A step-up transformer increases voltage, or potential energy per unit charge. Howis this possible…
A: A transformer with more secondary windings than primary winding, so that it can increase voltage…
Q: describe some of the differences between a motor and an AC generator, and discuss how each use the…
A: The differences in between motor and generator are enlisted as follows, Motor Alternate Current…
Q: Illustrate and explain how television has electromagnetism
A: Electromagnets form a ring that the electron beams travel through. Because electrons have a negative…
Q: A coil is connected to a 1.5V battery. Now, this battery is replaced by 3V battery. What will happen…
A: The magnetic field due to the circular loop carrying current at the center is given by B = μo4π2π…
Q: n the transformer experiment performed in the lab, following coils were used to form a step up…
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