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Trigonometric Identities MCQ with Answers PDF Download eBook - 62

Trigonometric Identities multiple choice questions and answers PDF, trigonometric identities quiz answers to learn circuit analysis worksheet 62 for online engineering programs. Practice Waveform and Signals quiz, trigonometric identities Multiple Choice Questions (MCQ) for online electrical engineering degree. Free trigonometric identities MCQs, series rlc circuit, differential and difference amplifier, equivalent y and δ connections, integrator and differentiator circuits, trigonometric identities test prep for pre employment screening tests.

"Sin a sin b is equals to", trigonometric identities Multiple Choice Questions (MCQs) with choices 1/2sin(a+b)+1/2sin(a-b), 1/2cos(a-b)-1/2cos(a+b), 1/2cos(a+b)+1/2cos(a-b), and 2sin1/2(a+b)+cos1/2(a-b) to learn e-learning courses.

Trigonometric Identities PDF Download eBook 62

Trigonometric Identities Quiz

MCQ: Sin a sin b is equals to

  1. 1/2cos(a-b)-1/2cos(a+b)
  2. 1/2sin(a+b)+1/2sin(a-b)
  3. 1/2cos(a+b)+1/2cos(a-b)
  4. 2sin1/2(a+b)+cos1/2(a-b)

A

Integrator & Differentiator Circuits Quiz

MCQ: In leaky inductor, gain become

  1. high
  2. low
  3. −∞

B

Equivalent Y and Δ Connections Quiz

MCQ: Y and Δ connections are equal, if

  1. transfer impedances are zero
  2. transfer impedance are dissimilar
  3. transfer impedance are similar
  4. transfer impedance are infinite

C

Differential & Difference Amplifier Quiz

MCQ: A single source with no connection to ground is called

  1. dynamic source
  2. floating source
  3. static source
  4. straight source

B

Series RLC Circuit Quiz

MCQ: For series RLC circuit, α is equals to

  1. R/L
  2. R/2L
  3. 2L/R
  4. 2RL

B