Why is ozone produced by corona discharge considered harmful?

Transmission and Distribution MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

PPSCFPSCNTSPakistan govt jobs
Subject
Transmission and Distributionelectrical-engineering-mcqs › transmission-and-distribution
Published
29 Jun 2018
Last updated
28 May 2026

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Explanation

Ozone generated by corona discharge is harmful primarily because it leads to the corrosion of materials, which can degrade equipment and infrastructure over time.

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