D

Deepak Sahoo • 10.78K Points
Tutor II Physics 

Q. Which one of the following does a TV remote control unit use to operate a TV set?

  • (A) Light waves
  • (B) Sound waves
  • (C) Microwaves
  • (D) Radio waves
  • Correct Answer - Option(D)
  • Views: 486
  • Filed under category Physics

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