Photodetectors That Have Both the Transmitter and the Receiver Units

question 5

True/False

Photodetectors that have both the transmitter and the receiver units mounted in the same housing depend on a reflector for operation .

---

Definitions:

Price Ceiling

A government-imposed limit on how high the price of a product or service can be charged in the market, aimed at protecting consumers from high prices.

Quantity Demanded

The amount of a product or service consumers are willing and able to purchase at a given price.

Quantity Supplied

The amount of a good or service that producers are willing and able to sell at a given price within a certain time period.

Supply Unchanged

A situation in which the quantity of a good or service available in the market does not increase or decrease over a period.