An induced EMF of 16 V exists in a coil when the current in the coil changes at a rate of 42 A/s. What is the self inductance of the coil?

Q: 13. Show that the self-inductance for a length { of a long wire associated with the flux inside the…

A: Solution: Let us consider a cylindrical Amperean loop of radius r and length l. Now the current…

Q: 18. The power supply drives the primary coil at 9.9 MHz. If thi frequency is doubled, how must the…

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Q: # 11. If you double the number of turns and double the length of a solenoid by what factor will the…

A: The inductance of a solenoid is given by the expression

Q: How fast can the 150 A current through a 0.250 H inductor be shut off if the induced emf cannot…

A: Given:  Current, i = 150 A  inductance, L = 0.25 H  Voltage, V = 75 V

Q: An "infinite" solenoid has 968 turns/m and circular cross section of radius 15.3 m. A small circular…

A: According to Faraday's law of electromagnetic induction The induced emf through a coil is given by…

Q: How fast can the 145 A current through a 0.240 H inductor be shut off if the induced emf cannot…

A: Given: Current is I=145 A Inductance of inductor is L=0.240 H Induced emf is emf=73 V Find: Time…

Q: For the circuit shown, what is the rate of change of the current in the inductor when the current in…

A: Solution:   It is given that, Current in the battery(I)=0.30 A

Q: 1. Wire L == L = Mol 2. Hollow cylinder 26 877 L = l» a Mol 2TT L = 3. Parallel wires. d - In - a πT…

A: I have derived inductance L for Wire and for 4. Coaxial conductor

Q: (c) What is the work done on the particle between the starting point and the point of furthest…

A: Mass of the particle (M) = 100 g                                         = 0.1 kgAcceleration of the…

Q: Questions (30) and (31) are based on the following statement. A coil with a self-inductance of 2H…

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Q: For the LR circuit shown below, R40 12 & r 5 ms. The switch is closed and 10 ms later the current is…

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Q: Consider two coils. The ability of a changing current in either of the coils to induce an EMF in the…

A: If two coils have an interaction with each other, then the magnetic field on one of the coils gets…

Q: Write any word problem with the graph below and a 50-mhenry inductor

A: Given,  Inductor = 50 mH We need to :- Write any word problem with given graph and a 50-mhenry…

Q: Suppose that you require a total inductance of 50 mH. You have available a 10 mH coil and a 22 mH…

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Q: The voltage across an inductor is proportional to the inductor and the derivative of the current…

A: As we know that,          Voltage across Inductor is given by :…

Q: Explain the term mutual inductance.

A: Mutual inductance between the two coils is known as the property of the coil due to which it is…

Q: The inductance of a closely packed coil of 510 turns is 7.4 mH. Calculate the magnetic flux through…

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Q: True or False; explain why Similar to capacitance, inductance contains only geometric information…

A: Capacitance is the ability to store energy in the form of an electric field. Inductance, which is…