A Cylindrical Region of Radius R = 3

question 54

Multiple Choice

A cylindrical region of radius R = 3.0 cm contains a uniform magnetic field parallel to its axis. If the electric field induced at a point R/2 from the cylinder axis 4.5 *10^-3 v/m the magitude of the magnetic field must be changing at the rate:

• A) 0
• B) 0.30 T/s
• C) 0.60 T/s
• D) 1.2 T/s
• E) 2.4 T/s

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Definitions:

Fixed-interval Schedule

A schedule of reinforcement where the first response is rewarded only after a specified amount of time has elapsed.

Response Rate

The frequency of occurrence or the proportion of a population that responds to a particular stimulus or treatment in a given period.

Variable-interval Schedule

A type of reinforcement schedule in operant conditioning where a response is rewarded after an unpredictable amount of time has passed.

Shaping

A method in behavioral psychology where successive approximations of a desired behavior are reinforced to teach a new behavior or skill.