The Work Function of a Surface Is 6 $\times$ 10^-19 J

question 30

Multiple Choice

The work function of a surface is 6.53 $\times$ 10^-19 J.What is this quantity in eV?

• A) 2.46
• B) 3.13
• C) 3.93
• D) 4.08
• E) 4.70

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Definitions:

Indifference Curve

a graph showing different combinations of two goods that give a consumer equal satisfaction and utility.

Budget Constraint

The limitations on the consumption choices of an individual or household due to limited financial resources.

MUx/MUy

Represents the marginal utility of good x divided by the marginal utility of good y, often used in consumer choice theory to analyze optimal consumption points.

Indifference Curve Analysis

A graphical representation of consumer preferences showing combinations of goods or services among which they are indifferent, demonstrating varying levels of utility.