Calculate the critical current of a wire of lead having the diameter 5mm.The critical temperature of lead is 7.18K and H=6.5×10^4 A m^-1
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the critical current of a wire of lead is 1020.5 A
Explanation:
Given,
The diameter of the wire d = 5 mm
Therefore, the radius of the wire r = 2.5 mm
Critical Magnetic Field Hc = 6.5 × 10⁴ A/m
We know that critical Current flowing through a wire is given by
A
A
Hope this answer is helpful.
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