Anonymous
Anonymous asked in Science & MathematicsEngineering · 7 months ago

A sine wave has a peak value of 354 volts a/c. What’s the peak to peak value? Effective value? Instantaneous voltage at 270°?

Update:

Instantaneous value at 45°? Sine of 45° is .707.

3 Answers

Relevance
  • Anonymous
    7 months ago
    Favorite Answer

    354 x 2 ...............

  • 7 months ago

    90° ---- 354

    180°?----0

    270°?-----354(negative)

    360°?-----0

    that covers all the points

  • 7 months ago

    354 volts peak (NOT ac) is 2•354 volts P-P

    effective voltage (better known as RMS) is 354/√2

    value at 270º is –354

    value at 45º is 354/√2

Still have questions? Get your answers by asking now.