The voltage of clouds is 4×10⁶ volt with respect to ground. In a lightening strike lasting 100 m sec, a charge of 4 coulombs is delivered to the ground. The power of the lightening strike is
Options
(a) 160 MW
(b) 80 MW
(c) 20 MW
(d) 500 MW
Correct Answer:
160 MW
Explanation:
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