Two Flat Glass Plates Are in Contact Along One End

question 56

Multiple Choice

Two flat glass plates are in contact along one end and are separated by a sheet of paper 3.3 × 10−⁶ m thick at the other end.The top plate is illuminated by a monochromatic light source of wavelength 514 nm.How many dark parallel bands will be evident across the top plate? (1 nm = 10−⁹ m)

• A)7
• B)11
• C)6
• D)13
• E)9

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Definitions:

Downsizing

Downsizing is the process of reducing the size of a company by eliminating staff positions, often to cut costs or improve efficiency.

Project Sabotage

The act of deliberately destroying or hindering a project's success through mismanagement, obstruction, or intentional errors.

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A management style where decision-making is centralized with little to no input from subordinate employees, limiting their participation in organizational processes.

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A system or mechanism designed to provide compensation, recognition, or benefits to employees based on their job performance.