When Light Shines on a Lens Placed on a Flat

question 43

Multiple Choice

When light shines on a lens placed on a flat piece of glass,interference occurs which causes circular fringes called Newton's rings.The two beams that are interfering come:

• A)from the top and bottom surface of the lens.
• B)from the top surface of the lens and the top surface of the piece of glass.
• C)from the bottom surface of the lens and the top surface of the piece of glass.
• D)from the top and bottom surface of the flat piece of glass.

Identify and describe the significance of indifference curves and consumer preferences.

Explain the effects of price changes on consumer behavior, including the substitution effect.

Understand how utility is maximized by selecting optimal combinations of goods within budget constraints.

Apply the principles of marginal utility and the marginal rate of substitution in decision-making.

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