Physics · Electromagnetic Waves
सामान्य टीवी रिमोट कंट्रोल में निम्नलिखित में से किसका उपयोग किया जाता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1पराबैंगनी/पराश्रव्य तरंग (Ultrasonic wave)
- 2लेजर तरंग (LASER wave)
- 3रेडियो तरंग (Radio wave)
- 4अवरक्त तरंग (Infrared wave)✓
सही उत्तर देखें
अवरक्त तरंग (Infrared wave)
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