A Light Beam Shines Through a Thin Slit and Illuminates

question 45

Multiple Choice

A light beam shines through a thin slit and illuminates a distant screen.The central bright fringe on the screen is 1.00 cm wide,as measured between the dark fringes that border it on either side.Which of the following actions would decrease the width of the central bright fringe? (There may be more than one correct choice.)

• A) increase the wavelength of the light
• B) decrease the wavelength of the light
• C) increase the width of the slit
• D) decrease the width of the slit
• E) put the apparatus all under water

Grasp the importance of operational definitions in conducting and replicating psychological research.

Recognize biases and errors in reasoning within psychological research, including the dangers of generalization.

Understand the concept of replication in research and its importance for the reliability of findings.

Comprehend the role of critical thinking in evaluating psychological research and theories.

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Definitions:

Preemptive Right

The right of the stockholder to purchase additional shares of stock to maintain a proportionate interest when the corporation issues additional stock.

Shares

Shares represent ownership units in a corporation or financial asset, granting shareholders a portion of the corporation's assets and profits.

Participating

Involvement or engagement in a particular activity, process, or venture.

Preferred Stock

A type of stock that grants holders certain advantages over common stock, often including fixed dividends and priority in asset liquidation.