Physics · Electromagnetic Waves
रात्रि में देखने के उपकरण (Night Vision Devices) में मुख्य रूप से किन तरंगों का उपयोग किया जाता है?
- 1रेडियो तरंगें (Radio waves)
- 2सूक्ष्म तरंगें (Microwaves)
- 3पराबैंगनी तरंगें (Ultraviolet waves)
- 4अवरक्त तरंगें (Infrared waves)✓
सही उत्तर देखें
अवरक्त तरंगें (Infrared waves)
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