Communication tools like mobile phones, internet, and satellites all use physics in their functioning.
Communication Applications:
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Mobile Phones: Use electromagnetic waves to send and receive signals.
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Satellites: Use gravity and motion physics to orbit Earth and send signals.
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Fiber Optics: Use total internal reflection to transmit light signals at high speed.
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Wi-Fi and Bluetooth: Work through radio and microwave signals.
Conclusion:
Thanks to physics, we can talk, text, and connect with anyone across the world in seconds.
