A Circular Coil (Radius = 0

question 3

Multiple Choice

A circular coil (radius = 0.40 m) has 160 turns and is in a uniform magnetic field.If the orientation of the coil is varied through all possible positions,the maximum torque on the coil by magnetic forces is 0.16 N*m when the current in the coil is 4.0 mA.What is the magnitude of the magnetic field?

• A)0.37 T
• B)1.6 T
• C)0.50 T
• D)1.2 T

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Definitions:

Thalamus

A structure in the brain that acts as a relay station for sensory and motor signals to the cerebral cortex, playing a key role in regulating consciousness, sleep, and alertness.

Corpus Callosum

The large band of neural fibers connecting the two hemispheres of the brain, facilitating interhemispheric communication.

Longitudinal Fissure

The deep groove that separates the two hemispheres of the vertebrate brain.

Basal Ganglia

The basal ganglia are a group of structures in the brain involved in processing information related to movement, emotions, and learning.