A Laser Beam Passes Through a Thin Slit

question 41

Multiple Choice

A laser beam passes through a thin slit.When the pattern is viewed on a screen 1.25 m past the slit,you observe that the fifth-order dark fringes occur at ±2.41 cm from the central bright fringe.The entire experiment is now performed within a liquid,and you observe that each of the fifth-order dark fringes is 0.790 cm closer to the central fringe than it was in air.What is the index of refraction of this liquid?

• A) 1.33
• B) 1.40
• C) 1.49
• D) 1.62
• E) 3.05

Explain the role of the child as an active participant in their own development.

Understand the significance of modeling and the zone of proximal development in social learning theory.

Relate developmental theories to real-life applications and hypotheses in research.

Understand the theoretical foundations of behavior modification and its application in addressing problem behaviors in children.

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Definitions:

Hit

In the context of memory recall, a correct identification or recognition of a previously encountered stimulus.

False Alarm

An instance in which a warning or signal is given for a danger that fails to materialize, leading to an unnecessary or mistaken response.

Correct Rejection

In signal detection theory, the correct identification that a target stimulus is not present.

Subliminal Perception

The processing of information by sensory systems without a person's conscious awareness.