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The primary coil of a transformer has N1 = 320 turns, and the secondary coil has N2 = 2 240 turns. If the input voltage across the primary coil is Δv(t) = 170 cos ωt, where Δv is in volts and t is in seconds,
answered
May 19, 2021
Physics
college
3
votes
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Fined the missing angle for the triangle. Angle 1=72 Degrees. Angle 2 =74Degrees. Angle 3 = ???Degrees
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Mar 8, 2021
Mathematics
middle-school
3
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200k
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