In an Experiment to Measure the Wavelength of Light Using

question 4

Multiple Choice

In an experiment to measure the wavelength of light using a double slit, it is found that the fringes are too close together to easily count them.To spread out the fringe pattern, one could:

• A)halve the slit separation
• B)double the slit separation
• C)double the width of each slit
• D)halve the width of each slit
• E)none of these

Identify the unique characteristics of American political parties and their historical evolution.

Recognize the role and impact of third-party candidates in the U.S. electoral system.

Comprehend the structure and implications of the Electoral College on presidential elections.

Understand the functions and benefits of strong political parties in a democratic system.

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Definitions:

Systematic Desensitization

A behavioral therapy technique used to reduce anxiety and fear responses through gradual exposure to the feared object or situation.

Hierarchy

A hierarchy is a system or organization in which people or groups are ranked one above the other according to status or authority.

Fears

Emotional responses to perceived threats, which can be instinctive or learned through experiences.

Token Economies

A behavior modification system that uses tokens as reinforcement for desired behaviors, which can be exchanged for rewards.