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1. During the construction of a building, the lightning conductor was left hanging in the air by mistake. Would the lightning conductor be still effective? Explain.
 
It  because the charge  through to the earth.
 
2. If air and cloud were good conductors of electricity, do you think lightning could occur? Explain.
 
, lightning  because charge separation  in conductors.
 
So, all the charges collected at the clouds  on cloud and so, there will be .