There Is a Current I Flowing in a Clockwise Direction

question 20

Multiple Choice

There is a current I flowing in a clockwise direction in a square loop of wire that is in the plane of the paper.If the magnetic field B is toward the right,and if each side of the loop has length L,then the net magnetic torque acting on the loop is

• A)2ILB.
• B)ILB.
• C)IBL².
• D)zero.

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Definitions:

Receptor Sites

Specific locations on cell surfaces or within cells where molecules, such as hormones or neurotransmitters, bind to elicit a response.

Membrane-bound Receptor Model

A theory describing how specific proteins located on the cell membrane bind to external molecules, triggering a response inside the cell.

Neuropeptide

A type of molecule used by neurons to communicate with each other, involving in various brain functions such as analgesia, reward, food intake, metabolism, reproduction, social behaviors, learning, and memory.

Neurons

Nerve cells that transmit electrical signals throughout the body, integral to the functioning of the nervous system.