tightly wound circular coil has 50 turns, each of radius 0.10 m. A uniform magnetic field is turned on along a direction perpendicular to the plane of the coils. If the field increases linearly from 0 T to 0.6 T in 0.20 s, what emf is induced in the coil? Hint: Φ= BA cosθ cos(00 ) =1 Then, Φ= BA; Induced emf is caused by a chane in magnetic flux<=> emf = -N ∆Φ
tightly wound circular coil has 50 turns, each of radius 0.10 m. A uniform magnetic field is turned on along a direction perpendicular to the plane of the coils. If the field increases linearly from 0 T to 0.6 T in 0.20 s, what emf is induced in the coil? Hint: Φ= BA cosθ cos(00 ) =1 Then, Φ= BA; Induced emf is caused by a chane in magnetic flux<=> emf = -N ∆Φ
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A tightly wound circular coil has 50 turns, each of radius 0.10 m. A uniform magnetic field is turned on along a direction perpendicular to the plane of the coils. If the field increases linearly from 0 T to 0.6 T in 0.20 s, what emf is induced in the coil?
Hint: Φ= BA cosθ
cos(00 ) =1
Then, Φ= BA;
Induced emf is caused by a chane in magnetic flux<=> emf = -N ∆Φ/∆t
The change in the magnetic flux, ∆Φ, is caused by the change in the strength of the magnetic field, B.
∆Φ =∆(B.A)= A . ∆B = A . ( Bf-Bi)
∆t =0.2 s
A= area of the coil = πr2
Group of answer choices
A) 4.71 V
B) 0.94 V
C) 0.1 V
D) 0.5 V
Please show how you solved and provide explanations. I am struggling in this section of physics, so I am very greatful for your guidance.
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