Physics · Electromagnetic Waves
एक सामान्य टीवी रिमोट कंट्रोल द्वारा निम्नलिखित में से किन तरंगों का उपयोग किया जाता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1पराश्रव्य तरंगें (अल्ट्रासोनिक)
- 2अवरक्त तरंगें (इंफ्रारेड)✓
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- 4रेडियो तरंगें
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अवरक्त तरंगें (इंफ्रारेड)
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