7.5 cm long solenoid has 74 windings and a circular cross section of radius a=1.1 cm. The solenoid goes through the center of a circular coil of wire with 62 windings and radius b=7.5 cm. The current in the circular coil changes according to i(t)=2t2+4.5t. A) What is the mutual inductance of the coil and solenoid? B) What is the magnitude of the emf induced in the solenoid at t=1.5  s?

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A: Concept used: Mutual inductance is property due to which emf is induced in one coil because of…

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A: Given: No. of Turns (N) = 521 Radius (r) = 7 mm = 0.007 m; Length (l) = 15 cm = 0.15 m

Q: N2 EN1

A: Given: The permeability of the magnetic core is  µ= ∞ The area of the cross-section of the core is…

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Q: A 14.5 cm long solenoid has 56 windings and a circular cross section of radius a = 1.40 cm. The…

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Q: A 5.70 x 10 -5 H solenoid is constructed by wrapping 80 turns of wire around a cylinder with a…

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A: Given that  I= 10 A  We have to calculate mutual inductance

Q: Plz don't use chat gpt plz

A: Thank you,Please rate my response.

Q: An air-core solenoid has N = 575 turns, d = 0.37 m length, and cross sectional area A = 0.074 m2.…

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Q: A 490-turn solenoid, 30 cm long, has a diameter of 3.5 cm. A 15-turn coil is wound tightly around…

A: Initially, the current in the solenoid is zero. Therefore, the initial magnetic field will be zero.…

Q: Consider the circuit shown in the figure below where L = 5.10 mH and R₂ = 410 0. L vor 24.0 V + a S…

A: Given : L=5.10mH R2=410ohm tau=14.9mu.s To find: R1 and I

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

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Q: A toroidal coil has a mean radius of 16 cm and a cross-sectional area of 0.25 cm2; it is wound…

A: The expression for mutual inductance between the coils is  M=N2ϕ21I1=N1ϕ12I2 where N2 is the number…

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Q: A 600-turn solenoid is 0.55 m long and 4.2 cm in diameter. Inside the solenoid, a small (1.1 cm x…

A: Given that-Permeability, μ0= 4π×10-7 T.m/ADistance, d1= 4.2 cmNumber of turns of primary coil,…

Q: What is the mutual inductance (in nH) of these two loops of wire? Loop 2 d1 4d af Loop 1 2d Both…

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Q: In the L-C circuit in the figure, the ammeter reads a maximum cur­rent of I = 5.19 mA. The…

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Q: A small loop of area 6.8 mm2 is placed inside a long solenoid that has 854 turns/cm and carries a…

A: Magnetic field produced by solenoid,B=μnI      Equation 1Given, μ=4π×10-7n=854×1/10-2 mI=1.28

Q: A conducting coil, with current i(t) = 5.40e -0.0250 sin(120mt), withi in amperes and t in seconds,…

A: The emf induced in a coil 2 due to a current carrying coil 1 is given by the formula, ε=-Mdidt…

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: An electric current flows through a coil with an inductance of 15.3 mH. The graph shows the…

A: Given Inductance L = 15.3 mH = 15.3 × 10-3 H Time period of current T = 20 ms = 20 × 10-3 s Peak…

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Q: A rectangular coil with 6000 turns that has a resistance of 1.5Ω is coplanar with a long wire which…

A: Dear student, as you have posted a question with multiple subparts, according to the rules we will…

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Q: Long solenoid has 211 turns/cm and carries a current i=1.5A; its radius is 1.8 cm. A coil of 101…

A: The change in magnetic field is,

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A:

Q: Two coils of wire are placed close together. Initially, a current of 2.01 A exists in one of the…

A: Mutual inductance is M=−0.047HOrM=−4.68∗10−2HExplanation:Explanation:

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A: Given data: Area of the small loop, A=4.1 mm2=4.1×10-6 m2 n=853 turns/cm=853×102 turns/m Current,…

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A:

Q: A 750-turn solenoid, 23 cm long, has a diameter of 2.7 cm.A11-turn coil is wound tightly around the…

A: Given that, N=750  L=23 cm  =23×10-2 mr=d2=2.7 cm2=1.35 cm=1.35×10-2 mA=πr2=π×1.35×10-2…

Q: A long solenoid (cross-sectional area = 1.5 x 106 m², number of turns per unit length = 3587…

A: The cross-section area of the solenoid: The number of turns per unit length: The radius of the…