Computer Science · Storage Devices
चुंबकीय डिस्क पर आमतौर पर किस पदार्थ की परत चढ़ाई जाती है?
- 1कॉपर ऑक्साइड
- 2मैग्नीशियम ऑक्साइड
- 3सोडियम पेरोक्साइड
- 4आयरन ऑक्साइड✓
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आयरन ऑक्साइड
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