Coil 1 has L1 =25 mH and N1 = 100 turns. Coil 2 has L2 =40 mH and N2  200 turns. The coils are fixed in place; their mutual inductance Mis 3.0 mH.A 6.0 mA current in coil 1 is changing at the rate of 4.0 A/s. (a) What magnetic flux 12 links coil 1, and (b) what self-induced emf appears in that coil? (c) What magnetic flux 21 links coil 2, and (d) what mutually induced emf appears in that coil?

Q: A current of 4.25 A is going through a 7.5 mH inductor is switched off. It takes 8.09 ms for the…

A: Given: The current in the inductor is 4.25 A. The inductance of the inductor is 7.5 mH. The time…

Q: Suppose that a rectangular toroid has 2,000 windings and a self-inductance of 0.060 H. If the height…

A: The energy stored in an inductor is, U=12LI2

Q: The flexible loop in the figure below has a radius of 14 cm and is in a magnetic field of strength…

A: We are given radius of loop. We first find area of loop. We are also given the magnetic field…

Q: After being closed for a long time, the switch S in the circuit shown in the figure below is thrown…

A:

Q: Two resistors R₁ = 15.00, and R₂ = 11.5 are connected with a 340 mH inductor, a 12.0 V battery and a…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: goes L n

A: Initial value of current,                                         I1 = 0.200 A  Final value of…

Q: Plz don't use chat gpt plz

A: Thank you,Please rate my response.

Q: A physics student observes that the current in a coil of conducting wire goes from i, = 0.200 A to…

A: Given: Inductance L = 4mH or 0.004 H                               i1= 0.200 A…

Q: The magniotude of the emf induced in an inductor is 1.5V when the current in the inductor is…

A:

Q: In the figure, a 150-turn coil of radius 2.1 cm and resistance 4.2 Q is coaxial with a solenoid of…

A:

Q: Consider the circuit shown below. The circuit contains an inductor, 10.0 mH, a 60.0 V battery…

A:

Q: In the figure, a 170-turn coil of radius 1.8 cm and resistance 6.1 Ω is coaxial with a solenoid of…

A: The number of turns in the coil is 170 turns, and radius of the coil is 1.8cm, and the resistance of…

Q: A 390 mH inductor and a resistor are connected with a switch to a 17 V battery as shown in the…

A: Given data, Voltage of the battery = 17 V Inductance of the inductor coil = 390 mH Current in the…

Q: A 2.00-H inductor carries a steady current of 0.500 A. When the switch in the circuit is opened, the…

A:

Q: After being closed for a long time, the switch S in the circuit shown in the figure below is thrown…

A:

Q: An inductor is built using a circular coil that is 0.50 m long, has a 10.0 cm radius, and consists…

A: (a)The self-inductance of the coil,

Q: A 750-turn solenoid, 26 cm long, has a diameter of 2.5 cm. A 16-turn coil is wound tightly around…

A:

Q: Consider the circuit shown below. а 12V 10тН 10Ω b- 200 What is the rate of change of the current in…

A:

Q: In a model AC generator, a 495 turn rectangular coil 8.0 cm by 22 cm rotates at 120 rev/min in a…

A: Given data: Number of turns is N=495Area of the rectangular coil is Angular frequency Magnetic field…

Q: The flexible loop in the figure below has a radius of 13 cm and is in a magnetic field of strength…

A:

Q: A solenoid of lenght 40 cm has 360 turns of radius 2.8 cm. A tightly wound coil with 8 turns of…

A:

Q: In the figure, a 110-turn coil of radius 3.2 cm and resistance 7.7Q is coaxial with a solenoid of…

A:

Q: A 65 turn, 10.0 cm diameter coil rotates at an angular velocity of 8.00 rad/s in a 1.40 T field,…

A: Answer:-  Given  Magnetic field (B) = 1.40 T  Diameter (d) = 10 cm  Radius (r) = 10/2 = 5 cm = 0.05…

Q: 4) A coil of N,=40 turns and radius 0.5 m surrounds a long solenoid of radius 0.1 m and n=800 turns…

A:

Voltage Across Inductor

An actor is a passive electrical component that consists of a coil bent in the form of wire which uses electromagnetism to produce electric current through the coil. When the electric current flows through a conductor that is the coil, a magnetic flux is developed around the conductor. This flow of current through the coil creates a magnetic field based on Fleming's Right-hand thumb rule. If there is any decrease in the current passing through the inductor, then the magnetic field will also decrease and energy is released through the generation of electric current. There is also a secondary voltage inducing in the same coil due to the magnetic flux, since it opposes any changes in the electric current flowing through the circuit. An inductor is also called choke, coil, or solenoid. A choke is designed to block certain frequencies when the DC current passes. A winding coil is coated with insulation to give extra insulation and protect the circuit. They are usually tightly wrapped around a central core which is cylindrical in nature so that the magnetic flux can be induced. The solenoid is a three-dimension coil that is used to exhibit electromagnetism when the magnetic field is developed due to the current flowing through the coil. The sign convention of the inductor is the same as the power dissipating device. When the current flows into the positive side of the voltage across the inductor, the value is positive and the inductor dissipates power whereas when the inductor releases the power back to the circuit, the current has a negative sign convention.