A uniform electric field of 100v/m is directed at 30degree with the positive x-axis as shown in the future.find the potential difference vb-va if OA=2m and OB=4m
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A uniform electric field of 100v/m is directed at 30degree with the positive x-axis as shown in the future.find the potential difference vb-va if OA=2m and OB=4m
Step-by-step explanation:
Electric field in vector form
E = 100 cos30° i + 100 sin 30 j
E = 50 sqrt(3) i + 50 j
A = ( – 2, 0)
B = (0, 4)
∴
VBA = – integration of (50* sqrt(3) dx + 50 dy)
= – 100(2 + sqrt(3))
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