a box contains 15 transistors 5 of which are defective
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10 transistors in the box
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Answer:Phase difference ϕ = π/4 radian
Frequency f = 50 Hz
Time difference Δt = ϕ/(2πf)
= π/(4 x 2π x 50)
= 1/(400)
= 0.0025 s
= 2.5 ms
Explanation:
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