Consider the following steps— (1) Exposure to UV radiation

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Consider the following steps—
(1) Exposure to UV radiation
(2) Etching
(3) Stripping
(4) Developing After coating with photoresist,
the correct sequence of steps in photolithography—

1. 2, 4, 3, 1
2. 4, 2, 3, 1
3. 1, 4, 2, 3
4. 1, 2, 3, 4

Correct Option: C

NA