If a Wave from One Slit of a Young's Double-Slit

question 50

Multiple Choice

If a wave from one slit of a Young's double-slit set-up arrives at a point on the screen one wavelength behind the wave from the other slit,what is observed at that point?

• A)dark fringe
• B)bright fringe
• C)multi-colored fringe
• D)gray fringe,neither dark nor bright

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Definitions:

Nonverbal Cognitive Development

The progression of mental abilities and processing without the use of language, including the understanding of symbols, puzzles, and visual reasoning.

Early Maturation

Describes the earlier than average development and growth of children or adolescents, particularly in terms of puberty.

Cultural Norms

The shared expectations and rules that guide behavior of people within social groups.

Mother Communicate

The various ways through which a mother interacts and conveys information, feelings, or instructions to her children or others.