A Charged Particle Moves in a Region of Uniform Magnetic

question 23

Multiple Choice

A charged particle moves in a region of uniform magnetic field along a helical path (radius = 4.0 cm, pitch = 20 cm, period = 2.0 ms) . What is the speed of the particle as it moves along this path?

• A) 0.13 km/s
• B) 0.10 km/s
• C) 0.16 km/s
• D) 0.23 km/s
• E) 0.06 km/s

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Definitions:

Nondirective

A counseling or therapy approach where the therapist provides little to no direct guidance or advice, allowing clients to lead the discussion and find their own solutions.

Free Association

A psychoanalytic technique in which a patient expresses thoughts freely and spontaneously, revealing unconscious thoughts or feelings.

Psychoanalytic Technique

consists of methods used in psychoanalysis, like free association and dream analysis, to explore unconscious motivations and conflicts.

Unconditional Positive Regard

An attitude of acceptance and support, regardless of what a person says or does, especially in a therapeutic context.