area of the coil, A=0.13*0.23 m^2
no of turns, N=487
magnetic field, B=0.52T
emf=115 v
use,
emf=N*B*A*w
115=487*0.52*(0.13*0.23)*(2pi*f)
===> f=2.417 Hz
frequency f=2.42 Hz
Question 20. The answer is wrong A rectangular coil with sides 0.130 m by 0.230 m...
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Question 11 5 pts Aflat circular coil of 1 cm radius is rotated at 10 revolutions per second about an axis that is perpendicular to a uniform magnetic field of magnitude 2.5 T. How many turns are required in the coil to generate a peak voltage of 750 mV? 2 turns 5 turns 8 turns 15 turns 20 turns
A flat circular coil of 1 cm radius is rotated at 10 revolutions per second about an axis that is perpendicular to a uniform magnetic field of magnitude 2.5 T. How many turns are required in the coil to generate a peak voltage of 750 mV?
Aflat circular coil of 1 cm radius is rotated at 10 revolutions per second about an axis that is perpendicular to a uniform magnetic field of magnitude 2.5 T. How many turns are required in the coil to generate a peak voltage of 750 mV? 2 turns 5 turns 8 turns 15 turns 20 turns
A flat circular coil of 1 cm radius is rotated at 10 revolutions per second about an axis that is perpendicular to a uniform magnetic field of magnitude 2.5 T. How many turns are required in the coil to generate a peak voltage of 750 mV? 2 turns 5 turns 8 turns 15 turns 20 turns
A flat circular coil of 1 cm radius is rotated at 10 revolutions per second about an axis that is perpendicular to a uniform magnetic field of magnitude 2.5 T. How many turns are required in the coil to generate a peak voltage of 750 mV? - 2 turns - 5 turns - 8 turns - 15 turns - 20 turns