Question: When lightning current passes to the earth through a down conductor which is bonded to the earthterminal ofthe electrical installation, which ofthe following voltages will

When lightning current passes to the earth through a down conductor which is bonded to the earthterminal ofthe electrical installation, which ofthe following voltages will be built up at the site?

)

Touch voltage

)

Step voltage

iii

)

Cross voltage iv

)

Equipotential

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