Two Slits of Width a and Separation D Are Illuminated $\lambda$

question 31

Multiple Choice

Two slits of width a and separation d are illuminated by a beam of light of wavelength $\lambda$ .The separation of the interference fringes on a screen a distance D away is:

• A)"\(\lambda\)a/D"
• B)"\(\lambda\)d/D"
• C)"\(\lambda\)D/d"
• D)"dD/\(\lambda\)"
• E)"\(\lambda\)D/a"

Identify and describe the steps in Lewin's approach to managing and guiding the change process.

Recognize examples and sources of organizational resistance to change.

Understand the importance of employee involvement and communication in overcoming resistance to change.

Appreciate the utility of force field analysis in planning and implementing change.

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Definitions:

Subordinates

Individuals who are lower in rank or position in an organizational hierarchy and are subject to the authority of their superiors.

Vroom-Jago Leadership Model

A decision-making framework that helps leaders choose the best course of action based on the situation's specifics and the level of team involvement.

Leader Competence

The array of skills, knowledge, and abilities that is requisite for effective leadership, including decision-making, strategy formulation, and interpersonal communication.

Leader Expertise

The specialized knowledge and skills possessed by a leader, contributing to effective guidance and influence over a group.