Transmisor

The video discusses the role of antennas in communications and measurements, highlighting the use of large transmitters in radio, television, and radar stations. It also covers the presence of small transmitters in mobile phones, Bluetooth devices, and computers.

What is a common use of antennas in technology?

• Communications and measurements

• Cooking food

• Building structures

• Painting walls

Which of the following uses large transmitters?

• Computers

• Mobile phones

• Bluetooth devices

• Radio stations

What type of transmitters are found in mobile phones?

• Large transmitters

• Small transmitters

• No transmitters

• Medium transmitters

Which device is NOT mentioned as having small transmitters?

• Mobile phones

• Television

• Computers

• Bluetooth devices

What is a key difference between large and small transmitters?

• Large transmitters are used in media stations

• Small transmitters are used in cooking

• Large transmitters are used in personal devices

• Small transmitters are used in media stations