We Observe That a Moving Charged Particle Experiences No Magnetic

question 98

Multiple Choice

We observe that a moving charged particle experiences no magnetic force.From this we can definitely conclude that

• A)no magnetic field exists in that region of space.
• B)the particle must be moving parallel to the magnetic field.
• C)the particle is moving at right angles to the magnetic field.
• D)either no magnetic field exists or the particle is moving parallel to the field.
• E)either no magnetic field exists or the particle is moving perpendicular to the field.

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Definitions:

Depressed Spot

A concave area or indentation on a surface, which can be physical like on the skin or structural in other materials.

Retina

A layer at the back of the eyeball containing cells that are sensitive to light and that trigger nerve impulses that pass via the optic nerve to the brain, resulting in visual perception.

Fovea

A small depression in the retina of the eye where visual acuity is highest due to the concentration of cones.

Common Cause

A factor that simultaneously affects multiple variables, leading to an association between them.