How Many Times Longer Is the Wavelength of Electromagnetic Radiation $\alpha$

question 120

Multiple Choice

How many times longer is the wavelength of electromagnetic radiation used in a microwave oven at 2.45 GHz than the copper K- $\alpha$ 1 x-ray radiation used in x-ray diffraction studies with an energy of 1.29 *10^-15 J?

• A)6.29 * 10⁷ times longer
• B)7.54 * 10⁷ times longer
• C)7.92 * 10⁸ times longer
• D)7.95 * 10¹⁷ times longer
• E)1.90* 10²⁴ times longer

Recognize how personal preferences and income influence utility and purchase decisions.

Calculate the effects of market changes on demand using elasticity equations.

Interpret the implications of demand functions on market revenue.

Understand the concept of deadweight loss in market transactions.

---

Definitions:

English Auction

A type of auction where bidders publicly announce their successive higher bids until no higher bid is forthcoming, with the highest bidder winning the item.

Rational Self-Interest

The principle that individuals will make decisions that they perceive to be in their best interest, maximizing their utility or benefit.

Values

The importance, worth, or usefulness of something, often influencing individuals' choices and behaviors.

Sold

The past tense of sell, indicating the transfer of goods or services in exchange for money or other compensation.