Which is considered to be a serious disadvantages of thin film capacitor, when Al2O3is used as dielectric.

Which is considered to be a serious disadvantages of thin film capacitor, when Al2O3is used as dielectric. Correct Answer It require over voltage protection

One of the serious disadvantages of thin film capacitor is that it fails, when the voltage rating exceeds due to breakdown of the dielectric, which is a destructive and irreversible failure mechanism and it require over voltage protection.
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Statements : All film stars are playback singers. All film directors are film stars.

Conclusions :
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II. Some film stars are film directors.
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