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Whats the principle of lightning? How protection against
lightning is achieved? Types of protection? How to select
the height of lightning spike? as per the area.
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Answer Posted / bala
when the atmosperic electrical potential is sufficently
high to break down the air's normal insulation level's
600kv/m. cloud to ground lighning flas occur's.
| Is This Answer Correct ? | 15 Yes | 7 No |
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