An Electron Enters a Region of Uniform Perpendicular and Fields

question 19

Multiple Choice

An electron enters a region of uniform perpendicular and fields.It is observed that the velocity of the electron is unaffected.A possible explanation is:

• A)is parallel to and has magnitude E/B
• B)is parallel to
• C)is perpendicular to both and and has magnitude B/E
• D)is perpendicular to both and and has magnitude E/B
• E)the given situation is impossible

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Definitions:

Behaviour Therapy

A type of psychotherapy that focuses on changing undesirable behaviors through conditioning techniques and other strategies.

Psychotherapy

A treatment method involving psychological techniques designed to assist individuals in overcoming difficulties or achieving personal insight.

Church Doctrine

Official teachings and beliefs sanctioned by a religious institution, particularly within Christianity.

Possession

The state of having, owning, or controlling something, or in some contexts, a state in which a person is believed to be influenced or controlled by an external entity.