The Wavelength of X Rays Is Shorter Than the Wavelength

question 56

Multiple Choice

The wavelength of X rays is shorter than the wavelength of infrared rays.Which of the following is true?

• A) X rays have more energy per unit than infrared rays have.
• B) X rays have a smaller value for Planck's constant than infrared waves have.
• C) X rays have a different absorption spectrum than infrared waves have.
• D) X rays and infrared waves have the same frequency.
• E) Infrared waves are in the ground state,whereas X rays are in the excited state.

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Sales Tax

A tax imposed on sales of goods and services, typically calculated as a percentage of the selling price.

Tax Rate Structure

The system or design of tax rates, which can be progressive, regressive, or proportional, determining how taxes are applied based on income or other factors.

Marginal Tax Rate

The tax rate applied to the next dollar of income, indicating how much tax will be paid on an additional dollar of earnings.

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Pertaining to a relationship or situation where two quantities vary directly with each other.