SOLVED: Which of the following is a key difference between wet and dry etching?

Which of the following is a key difference between wet and dry etching?

Wet etching is always faster than dry etching.

Wet etching uses liquid chemicals, while dry etching uses plasma.

Dry etching is only used for metals, while wet etching is used for semiconductors.

Wet etching is more precise than dry etching for all applications.

Verified Answer

Correct Option - b

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