A circular wire coil with 29 turns and radius 1.48 cm is placed in a uniform magnetic field of strength 7.70 T, directed perpendicular to the plane of the wire loops. Over a period of 2.07 s, the magnetic field fades away to zero. What is the average induced emf (voltage) in the coil over this period of time?   Question 10 options:   0.096 V   0.118 V   0.074 V   0.059 V

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A: d = 200 mN=105 turnsIf=0Ii=6.01×106 Ar=0.8 mt=10.9 ×10-6 sμ0=4π×10-7 Tm/A

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Q: A generator has a 46-turn coil with an area of 0.07 m2 that turns at 25.0 rad/s in a 0.48 T magnetic…

A: Given, Number of turns,N=46 Area of coil, A=0.07 m2 Angular speed,ω=25 rad/s Magnetic field,B=0.48 T…

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A: dB/dt = - 0.025 T/s  Radius of the loop is r = 0.25 m

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Q: A bicycle generator rotates at 1875 rad/s, producing an 18.0 V peak emf. It has a 1.00 by 3.00 cm…

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A: Given Number of circular loop is N=800 Area of cross section is A=60×10-4 m2 Rate of magnetic field…

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A: The induced emf in the square coil can be represented as, Here, φ and N represent the magnetic flux…

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A: Given that, Diameter = 36.0 cm Magnetic field = 1.8 T Time = 0.40 s

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A: Given : L = 25.6 m v = 600 m/s B = 5 µT = 5 × 10-6 T

Magnetic Force

A magnetic force arises when a charged particle or a current-carrying conductor is placed in a magnetic field. It is created because of the movement of the charged particles.