An aircraft has a cuing span of 30 m Find the emf induced belimeen the cuing tips when it flies at 1000 km/hr horizontally so as to cut earth's vertical magnetic & induction of 4.5 x 10°5 wob/m².
Q: Suppose that a rectangular toroid has 2000 windings and a self-inductance of 0.040 H. If h = 0.10 m,…
A: Solution:-Given thatNumber of windings (N)=2000self inductance (L)=0.04 Hh=0.1 mEnergy in magnetic…
Q: In the discussion of electromagnetic induction, we learned that if a magnet is brought rapidly…
A: The phenomenon of inducing an electric current in a coil by moving a magnet is known as…
Q: Suppose an isolated magnetic South pole is discovered an then dropped through a horizontal…
A: The objective of the question is to determine the direction of the induced current in a conducting…
Q: (a) A car generator turns at 400 rpm when the engine is idling. Its 300-turn, 5.00 by 8.00 cm…
A: (a) Angular frequency, f = 400 rpm =6.67 rps number of turns, N = 300 Area, A = 0.05 x 0.08 m2…
Q: MY NOTES ASK YOUR TEAC A 30-turn coil has a diameter of 19 cm. Find the magnitude of the emf induced…
A: (a) The cross-sectional area of the coil is, A=πd24=π19×10-2 m24=0.02835 m2 the flux change is,…
Q: determine the magnitude of the induced emf in the circular coil given that it has a diameter of…
A: Given: Number of turn, N=500 Diameter of circular coil, d=10.35 cm radius r=d/2 = 5.175 cm Angle…
Q: A square coil of side 4 cm and 200 windings lies perpendicular to a magnetic field of 4.0 T. The…
A: SOlution: Given that N = 200 side a = 4 cm = 0.04 m area A = axa = 1.6x10-3 m2 B = 4 T
Q: A solenoia of length 30 cm carri current of 9A. It has its windings in 2 lar with each layer having…
A: Given, Length of the solenoid, l=30cm Current, I=9 A It has 2 layers of winding Each layer has 600…
Q: 73 loops coil of wire 0.3m x 0.2m that has a magnetic field increases from -3T to5T in 0.15s that is…
A: 73 loops coil of wire 0.3m x 0.2m that has a magnetic field increases from -3T to5T in 0.15s that is…
Q: A 230-turn coil lies in the plane of the page in a uniform magnetic field of strength 4.80 T. The…
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Q: a current of 3.3 A creates a flux of 160micro Wb in a coil of 317 turns. calculate the induced emf…
A:
Q: A uniform magnetic field is directed at an angle of 30° with the plane of a circular coil of radius…
A: Given: Circular coil radii, r=282=14 cm=0.14 m No. of turns, n=100×28=2800 Angle b/w B-field &…
Q: A very long, hollow cylindrical coil with a cross-sectional area of 70 cm2 and the number of turns…
A: Calculate the magnetic field produced by the cylindrical coil. B=μ0ni=4π×10-7 H/m×4500/m×5 A=0.0282…
Q: What direction of the magnetic field causes a counterclockwise direction of induced emf on the…
A: According to Lenz law, The direction of the induced emf that drives current around a wire loop is…
Q: A metal rod 1 VIT Im long rotates about one of its end perpendicular to a plane whose magnetic…
A: We need to compute-Number of revolution (f)=?The data given as-radius (r)=1π mMagnetic induction…
Q: ESS 2 2 SE 16 s SES-ES ESESESES STA ES STA ES STA ES Arod AB with length L ellism is lying on a…
A: (a)Write the expression for total induced emf across the rod AB.
Q: A ten-loop coil having a radius of 5.87 cm and a resistance of 48.9 Ω is in a 0.083 T uniform…
A: The expression for the induced emf is given by - ε=N∆ϕB∆t .....(1) Where,…
Q: An emf of 26.5 mV is induced in a 504 turn coil when the current is changing at a rate of 10.5 A/s.…
A: Given data *The given induced emf is E = 26.5 mV = 26.5 × 10-3 V *The number of turns in a coil is N…
Q: When you swipe a credit card, the machine sometimes failsto read the card. What can you do…
A: Given: To find a solution on how to swipe a card when the swiping machine fails
Q: A coil of wire contains three loops. If the magnetic flux through the coil changes from - 45 Wb to +…
A: Given, no. of loops=3 Initial flux, ϕ1=-45Wb Final flux, ϕ2=+52Wb time, dt=0.36s
Q: A 0.220 m radius, 525 turn coil is rotated one fourth of a revolution in 4.17 ms, orginally having…
A: Radius of coil r = 0.220 m Number of turns N = 525 Time ∆t = 4.17 ms = 4.17×10-3 s Induced emf ε =…
Q: 6. Consider a solenoid with length l, cross sectional area A, and N windings. (a) What is the…
A: Resistance= 5 ohms N= 2000 turn r= 5mm L= 4 cm
Q: (a) An MRI technician moves his hand from a region of very low magnetic field strength into an MRI…
A: a) The Faraday’s and Lenz’s Law, The magnetic flux,
Q: The radius of narrow toroid is 10- m and has 1000 turns of wire on it. How large current must flow…
A: Radius of toroid is R = 10- 1 m = 0.1 m Number of turns N = 1000 Magnetic induction B = 0.05 T
Q: A cycle wheel has 10 spokes each of length 0.5m long is rotated at a speed of 18 km/hr in a plane…
A: To find-Emf induced between (a) axle and the rim of cycle wheel (e1)=?(b) ends of single spoke and…
Q: A square loop 24.0 cm on a side has a resistance of 6.10 Ω It is initially in a 0.665-T magnetic…
A: Magnetic flux is the field lines passing through particular area when that area loop is kept…
Q: A coil (N=300 turns; A=0.1 m2) is placed in a magnetic field B=0.5 T such that Ө changes from 90…
A:
Q: A cycle wheel has 10 spokes each of length 0.5 m long is rotated at a speed of 18 km/hr in a plane…
A:
Q: 1) A 225-turns circular loop of radius 20 cm, carries a current of 24 A creates a torque of 355 N m…
A: Given data: - The number of turns of a circular loop is n = 225 turns. The radius of loop is r =…
Q: 1) A 375-turns square loop of 34 cm on a side, carrying a current of 22 A creates a torque of 265 N…
A: As per guideline we are suppose to do only 1 question from multiple unrelated questions. So kindly…
Q: A metal rod of length 1 m is rótated about one of its ends in a plane at right angles to a uniform…
A:
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