Sagot :
Answer:
There are four primary competing TV technologies:
- CRT.
- LCD (multiple variations of LCD screens are called QLED, quantum dot, LED, LCD TN, LCD IPS, LCD PLS, LCD VA, etc.)
- OLED.
- Plasma.
A fricking remote i think joke
Answer:The antennae on your television set receive the signal, in the form of electromagnetic waves, that is broadcasted from the television station. It is displayed on your television screen.
Cable companies have antennae or dishes which receive waves broadcasted from your local TV stations. The signal is then sent through a cable to your house.
Why are car antennae about the same size as TV antennae?
Cellular phones also use radio waves to transmit information. These waves are much smaller that TV and FM radio waves.
Why are antennae on cell phones smaller than antennae on your radio?