1. When a lightning strikes from the cloud to the ground, current as high as 25,000 amperes can occur and last for about 40µs. How much charge is transferred from the cloud to the ground during sucha strike?
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Q: Unit of electric flux is Vm (b) V,m (a) Nm/C (d) C/Nm
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Q: mathematically prove that you cannot clone a qubit.
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