Question

a flash of lightning carries 10 C of charge which floor for 0.01 second what is the current? If the voltage is 10 MV what is the energy?

Answer 1

Hi there!

Here,

Q = 10C

V = 10 MV  = 10 × $10^6$ V

Energy of the charge particle is given by,

E = Q × V

= 10 × 10 × $10^6$

= $10^8$ J

[ Thank you! for asking the question. ]
Hope it helps!