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Sagot :
No, its not possible because mostly substances are not durable also u can take an example of iron. if we make a cd of iron then rusting occurs
hope it helps u
hope it helps u
No, it is not possible to make CD by other material except plastic.
The full form of CD is compact disks. It is simple disk of plastic
Why CD made up of plastics ?
- The CD is made up of plastic mainly with polycarbonate plastic (PC) .
- The PC is stronger and mechanically more stable. CD must be stronger enough to resist any mechanical damage like scratching.
- The PC are quite temperature and and impact resistance and highly transparent.
- It provides the disc depth necessary to maintain laser focus on the metal and data layer.
- The surface of the CD is reflective because it is coated with thin layer of aluminium and sometimes gold .
learn about Aluminium
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