Quasars Were First Discovered in Which Region of the Electromagnetic

question 20

Multiple Choice

Quasars were first discovered in which region of the electromagnetic spectrum?

• A) X-ray
• B) Cosmic ray
• C) Radio
• D) Infrared

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Definitions:

Missing Interest Rate

A term not typically used in finance; may refer to an unknown or to-be-determined interest rate for a loan or investment.

Compounded Quarterly

involves calculating and adding interest to the principal four times a year.

Compounded Semiannually

Interest calculation method where the interest is added to the principal sum every six months, thereby earning interest on interest.

Promissory Note

A financial instrument in which one party (the maker) promises in writing to pay a determinate sum of money to the other (the payee), either at a fixed or determinable future time or on demand.