Mastering Physics Solutions Chapter 24 Alternating Current Circuits

Mastering Physics Solutions Chapter 24 Alternating Current Circuits

https://www.aplustopper.com/mastering-physics-solutions-chapter-24-alternating-current-circuits/

http://bit.ly/2lhkgOU

https://drive.google.com/drive/u/0/folders/1KhQr9G59axJUsISSbE25Ldj4tdq8qnxU

http://bit.ly/2kQg1JE

https://docs.google.com/presentation/d/e/2PACX-1vTuHlxTxAilwp-BovugSINyaGf8MVMItGTaxMxeyGYbwXpyQ1jAYufooT_vGlv6eNTe-UEpnTnoqMed/pub?start=false&loop=false&delayms=3000

http://bit.ly/2MCsOwa

https://docs.google.com/document/d/e/2PACX-1vQG4r_rHrM6v8EwjoutSNdcjwIQWNaRkHRrIoyNUpZfw3PSiHYVZOA1iY7sBpU02ZDNw_2tcJKT8UZi/pub

http://bit.ly/2JZPlnV

https://sites.google.com/site/aplustopperguide/mastering-physics-solutions-chapter-24-alternating-current-circuits

http://bit.ly/2t4fcl4

http://aplustoppernotes.blogspot.com/2018/06/mastering-physics-solutions-chapter-24.html

http://bit.ly/2HWMYgR

https://aplustoppernotes.wordpress.com/2018/06/18/mastering-physics-solutions-chapter-24-alternating-current-circuits/

http://bit.ly/2t6xwKc

Chapter 24 Alternating Current Circuits Q.1CQ

How can the rms voltage of an ac circuit be nonzero when its average value is zero? Explain.

Solution:

For a complete cycle the voltage oscillates between positive and negative symmetrically. Therefore the sum of symmetric positive and negative values will become zero and therefore the average value of ac - voltage is zero for a complete cycle.

But when we calculate the rms value of ac - voltage we first calculate the square of the voltage Therefore whether the voltage is positive or negative its square is a positive Therefore the rms voltage of ac is always non zero.

Chapter 24 Alternating Current Circuits Q.1P

An ac generator produces a peak voltage of 55 V. What is the rms voltage of this generator?

Solution: