The Figures Below Represent Interference Fringes

question 14

Multiple Choice

The figures below represent interference fringes. The distances from the screen to the slits is the same for each figure, and the planes of the screen and the slits are parallel. Which figure(s) represent(s) slits with the greatest spacing d between the slits? The white spaces represent the interference maxima.

• A)I.
• B)II.
• C)III.
• D)IV.
• E)V.

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Definitions:

Negative Reinforcer

An aversive event that, when removed after a behavior, increases the likelihood of that behavior being repeated in the future.

Positive Reinforcer

A stimulus that, when introduced after a behavior, increases the likelihood of that behavior being repeated.

Negatively Reinforced

A process in operant conditioning where a response or behavior is strengthened by stopping, removing, or avoiding a negative outcome or aversive stimulus.

Bathes the Dog

A non-standard term potentially referring to the act of washing a dog as part of pet care routines.