Which of the Following Is True About Antennas

question 25

Multiple Choice

Which of the following is true about antennas?

• A) the size is proportional to the wavelength
• B) lower frequency signals require larger antennas
• C) most are active devices
• D) omnidirectional types provide the best directional gain

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Definitions:

Strip Bond

A debt security that has had its principal and coupon payments separated, or "stripped", to be sold individually.

Nominal Rate

The nominal rate is the stated interest rate of a loan or investment, not accounting for compounding or inflation.

Compounded

The process where interest earned on a principal amount is reinvested, resulting in interest earning interest over time.

Demand Loan

A loan wherein the lender is entitled to demand full repayment at any time without notice.