Physics · Computer Hardware and Storage
एक डीवीडी (DVD) डेटा को संग्रहीत और पढ़ने के लिए ______ विधि का उपयोग करती है।
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1हॉल प्रभाव (Hall effect)
- 2मैग्नेटिक (चुंबकीय)
- 3इलेक्ट्रिकल (विद्युतीय)
- 4ऑप्टिकल (प्रकाशीय)✓
सही उत्तर देखें
ऑप्टिकल (प्रकाशीय)
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