The Figure Shows a Bar Moving to the Right on Two

question 40

Multiple Choice

The figure shows a bar moving to the right on two conducting rails.To make an induced current i in the direction indicated, a constant magnetic field between the rails should be in what direction?

• A)Right
• B)Left
• C)Into the page
• D)Out of the page
• E)Impossible, cannot be done with a constant magnetic field

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Definitions:

Right Upper Limb

The segment of the human body that extends from the right shoulder to the fingertips, comprising the arm, forearm, and hand.

Pelvis

The lower part of the torso, in the human body, encasing the reproductive organs and part of the bowel.

Efferent

Relating to nerve fibers that carry impulses away from the central nervous system to effectors, such as muscles and glands.

Afferent

Relating to nerve fibers that carry sensory information toward the central nervous system from the body.