A 185‑turn circular coil of radius 2.97 cm and negligible resistance is immersed in a uniform magnetic field that is perpendicular to the plane of the coil. The coil is connected to a 14.3 Ω resistor to create a closed circuit. During a time interval of 0.201 s,the magnetic field strength decreases uniformly from 0.635 T to zero. Find the energy E in millijoules that is dissipated in the resistor during this time interval.
A 185‑turn circular coil of radius 2.97 cm and negligible resistance is immersed in a uniform magnetic field that is perpendicular to the plane of the coil. The coil is connected to a 14.3 Ω resistor to create a closed circuit. During a time interval of 0.201 s,the magnetic field strength decreases uniformly from 0.635 T to zero. Find the energy E in millijoules that is dissipated in the resistor during this time interval.
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A 185‑turn circular coil of radius 2.97 cm and negligible resistance is immersed in a uniform magnetic field that is perpendicular to the plane of the coil. The coil is connected to a 14.3 Ω resistor to create a closed circuit. During a time interval of 0.201 s,the magnetic field strength decreases uniformly from 0.635 T to zero. Find the energy E in millijoules that is dissipated in the resistor during this time interval.
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