e.m.f. induced се

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: Define the term Amperian Loop.

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Q: In Figure below, the current in a long, straight wire is constant and is directed towards the right.…

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Q: How does induction stove work refering to Faraday's Law

A: Faraday’s Law of Electromagnetic Induction states that:  An emf is induced whenever a coil or…

Q: Practice IZ magnetie Northple Oy eol Js mogneli 900 rf hd orft pdeghedic frel froe -determin thethe…

A: (d)From Right hand thumb rule, if the thumb represents the current direction, then the finger…

Q: Show the direction of magnetc field produced due to Corrying CUrrent Conductor

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Q: Derive Faraday's law from the work theorem starting with the definition of the expression of…

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Q: What is generator? Explain its working principle.

A: A generator is a device which converts mechanical energy into electrical energy. The working…

Q: Determine the direction of the induced current in each number using Lenz's law

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Q: Describe the Faraday’s and Lenz’s Law.

A: Faraday’s and Lenz’s Law

Q: Two permanent bar magnets are held firmly in the positions shown below. Clearly show the direction…

A: The direction of magnetic field is directed from North Pole to South Pole.

Q: Diamagnetic materials exhibit

A: Diamagnetic material are those material which exhibit the induced magnetic field in opposite…

Q: Explain qualitatively on the basis of domain picture the irreversibility in the magnetisation curve…

A: Hysteresis curve of a ferromagnetic material is shown below: I is the intensity of magnetization, H…

Q: Differentiate between Lenz law and Faraday's law.

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Q: Wire Pulled Up N S

A: By using right hand thumb rule, the direction of magnetic field through loop N, due to current in…

Q: The coils lie in the same plane.   Explicitly show how you follow the steps in the Problem-Solving…

A: We are given 2 circular loops in the same plane, The current through loop 1 is directed counter…

Q: A loop is pulled out of a region in which the magnetic field is uniform and points out of the page.…

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Q: Use Lenz's law to answer the following questions concerning the direction of induced currents.…

A: Lenz's law= Emf will be induced in such a way so as to oppose the cause which produces it. Part A.…

Q: Calculate the magnitude of magnetic induction and determine its direction.(Use integration).

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Q: GURE 4 shows the magnetic field is constant and is directed into e plane of the drawing. If the bar…

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Q: O shaw ihe rimpliind Circuit for Cach step

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Q: (a) Lenz's law is stated as: “The direction of an induced current is such as to oppose the cause…

A: State Lenz's law using proper diagrams and clarify its meaning.

Q: This diagram shows that a bar magnet swinging into the solenoid. Draw the graph indicative current…

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Q: Petermine the direction of the induced current for each case shown below. Draw the arrow along the…

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Q: Determine the direction of the induced current for each case shown below. Draw the arrow along the…

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Q: B = (long straight wire). 2TR

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Q: Discuss the possibility that a Hall voltage would be generated on the moving heart of a patient…

A: Hall effect: When the magnetic field is applied across the current-carrying conductors or devices,…

Q: The north pole of a magnet is moved toward a copper loop, as shown below. If you are looking at the…

A: A magnet moves towards the loop

Q: Solve this problem pertaining to heat transfer. The figure below shows a uniform magnetic field…

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Q: ch thermal energy is produced in the loop by the change in field?

A: Use Faraday's law of EMI

Q: Use Lenz’ law to explain the direction of the current induced in wire loops by a bar magnet.

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Q: describe the role of electromagnetic induction in Hybrid cars.  Thank you.

A: Hybrid electric vehicles are powered by an internal combustion engine and one or multiple electric…

Q: A square loop (each side is 10 cm) of wire with Resistance 100Ω is moved at a constant speed of…

A: (a) The area of the loop exposed to the field constantly increases as the loop moves inside the…

Estimate of calculation