a flash of lightning carries 10 coulomb of charge which flows for 0.01 seconds what is the current? if the voltage is 10 MV what is the energy?
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Current = Charge / Time
= 10 Coulomb / 0.01 second
= 10³ Ampere
Energy = Voltage × Current × Time
= 10 × 10⁶ Volt × 10³ Ampere × 0.01 second
= 100 × 10⁶ Joule
= 100 MJ
= 10 Coulomb / 0.01 second
= 10³ Ampere
Energy = Voltage × Current × Time
= 10 × 10⁶ Volt × 10³ Ampere × 0.01 second
= 100 × 10⁶ Joule
= 100 MJ
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