The Energy Per Unit Volume in an EM Wave Is

question 19

Multiple Choice

The energy per unit volume in an EM wave is

• A)equally divided between the electric and magnetic fields.
• B)almost entirely in the electric field.
• C)indeterminate.
• D)almost entirely in the magnetic field.
• E)zero.

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Definitions:

Markup Percent

A percentage added to the cost price of goods to cover overhead and profit, determining the selling price.

Trade Discount

A deduction from the list price of goods or services provided by a seller to a buyer, usually based on the volume of transaction or to maintain a strategic partnership.

Net Price

The price that a distributor will charge a customer after any trade discounts have been subtracted from the list price.

Discount Method

A financing or accounting method where interest and other finance charges are subtracted from the loan amount before the borrower receives funds.