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A lightning rod with sharp tip reduces damage risk – NDA NA 2026 GAT PYQ

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1. A lightning rod with sharp tip reduces damage risk. Which one of the following is the primary reason for it? [NDA & NA (I) 2026, General Ability Test]

It attracts lightning directly.

The sharp tip reduces the local electric field.

It enhances field and promotes continuous corona discharge.

It repels charged clouds.

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A lightning rod with sharp tip reduces damage risk – NDA NA 2026 GAT PYQ

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