Two Slits of Width a = 0 $\lambda$ = 500 NmThe Number of Bright Fringes Seen in the Central Maximum

question 45

Multiple Choice

Two slits of width a = 0.020 mm are separated by a distance d = 0.05 mm and illuminated by light of wavelength $\lambda$ = 500 nm.The number of bright fringes seen in the central maximum is

• A)2.5
• B)3
• C)4
• D)5
• E)6

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Definitions:

Classical Conditioning

A learning process that creates new associations between a neutral stimulus and a naturally occurring stimulus, resulting in a learned response.

Token Economy

A behavior modification system that utilizes tokens as reinforcing stimuli which can be exchanged for desired rewards.

Systematic Desensitization

Systematic Desensitization is a behavior therapy technique used to reduce phobic disorders by gradually exposing the person to the anxiety-producing stimulus in a controlled manner.

Client-centered Therapy

A psychotherapeutic approach developed by Carl Rogers, emphasizing unconditional positive regard, empathy, and genuineness in the therapeutic relationship to facilitate client growth.