The instantaneous value of current in …
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Gaurav Seth 5 years ago
Question: The instantaneous value of current in an A.C. circuit is I = 2 sin[100πt + (π/3)]A. The current will be maximum for the first time at,
Solution:
t = (1/600) sec
Explanation:
I = 2 sin[100πt + (π/3)]
Given current will be maximum. Here Imax is given to be 2A
∴ I = Imax = 2A
∴ 2 = 2 sin[100πt + (π/3)]
∴ 1 = sin[100πt + (π/3)]
∴ 100 πt (π/3) = (π/2)
100 πt = (π/6)
∴ t = (1/600) sec
1Thank You