In a Young's Experiment,the Paths from the Slits to a Point

question 31

Multiple Choice

In a Young's experiment,the paths from the slits to a point on the screen differ in length,causing destructive interference at the point.Which of the following path difference would cause this destructive interference?

• A)5λ/2
• B)3λ/4
• C)4λ
• D)None of the above.

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Definitions:

Equilibrium GDP

The level of output where the total quantity of goods and services produced equals the total quantity of goods and services demanded.

Full Employment

Full Employment is a condition where all available labor resources are being used in the most economically efficient way, with minimal unemployment.

Savings Exceeds Investment

Describes a situation in which the amount of income saved by individuals or entities surpasses the amount being invested, which can indicate caution or a lack of attractive investment opportunities.

Keynes

John Maynard Keynes was a British economist whose ideas, known as Keynesian economics, had a major impact on modern economic and political theory and on fiscal policies of governments.