The type of waves that are used in the television remote controllers?
The type of waves that are used in the television remote controllers?
ٹیلی ویژن کے ریموٹ کنٹرولرز میں استعمال ہونے والی لہروں کی قسم کونسی ہے؟
Explanation
- Television remote controllers use infrared (IR) waves to transmit commands to the TV.
- IR waves are a type of electromagnetic radiation with a frequency too low to be seen by the human eye.
- They are widely used in remote control applications, such as:
- TV remote controls
- Air conditioners
- DVD players
- Garage door openers