The current through a wire depends on time as
Asked by admin @ in Physics viewed by 255 People
The current through a wire depends on time as i = i0 + a sin pi t where i0 = 10 A, a = pi/2 find charge crossed through a section of wire in 3 seconds
Asked by admin @ in Physics viewed by 255 People
The current through a wire depends on time as i = i0 + a sin pi t where i0 = 10 A, a = pi/2 find charge crossed through a section of wire in 3 seconds
Answered by admin @
Answer ⇒ The Current flows in three seconds is 33.14 C.
Explanation ⇒
i = i₀ + aSinπ/2
Now,
thus,
Therefore,
q = 10 × [3 - 0] - π/2 × [Cos3π - Cos0]
q = 30 - π/2[-1 -1]
q = 30 + π
q = 33.14 C
Hope it helps.
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