As shown, a circular conducting loop (with 4 turns and of resistance R= 8.8 0) is placed in a uniform magnetic field directed normal to the plane of the loop, of magnitude Bo = 1.4 T. The radius of the loop varies with time according to the formula r(t) = a + bt The magnitude of the current (in mA) induced in the loop at t= 11 s is: (Take a = 0.14 m, and b = 0.02 ms-). Bo r(t)

Principles of Physics: A Calculus-Based Text
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Chapter23: Faraday’s Law And Inductance
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estion 3
As shown, a circular conducting loop (with 4 turns and of resistance R= 8.8 0) is placed in a uniform magnetic
field directed normal to the plane of the loop, of magnitude Bo = 1.4 T. The radius of the loop varies with time
according to the formula r(t) = a + bt. The magnitude of the current (in mA) induced in the loop at t= 11 s is:
(Take a = 0.14 m, and b= 0.02 ms-).
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rked out of
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estion
r(t)
O 28.8
O0.8
O 115.2
O 1.6
O 10.4
Transcribed Image Text:Time left 0:50:00 estion 3 As shown, a circular conducting loop (with 4 turns and of resistance R= 8.8 0) is placed in a uniform magnetic field directed normal to the plane of the loop, of magnitude Bo = 1.4 T. The radius of the loop varies with time according to the formula r(t) = a + bt. The magnitude of the current (in mA) induced in the loop at t= 11 s is: (Take a = 0.14 m, and b= 0.02 ms-). yet swered rked out of Flag estion r(t) O 28.8 O0.8 O 115.2 O 1.6 O 10.4
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