On a particular day, Denali had a temperature of -23°C at its peak and 13°C at its base. What could be the reason for this tempe
1 answer:
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Answer:
Explanation:
Let the linear charge density of the charged wire is given as
here we can use Gauss law to find the electric field at a distance r from wire
so here we will assume a Gaussian surface of cylinder shape around the wire
so we have
here we have
so we have