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30 Dec 2020

The algebraic sum of voltages around any closed path in a network is equal to

 

Booster class
Electricity and Magnetism
Skill
Understanding Krichoff's Law
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Ankit Lal
Ankit LalLv10
30 Dec 2020
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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

Vac = (rc/R+rc)Vo
Hint: use the fact that: sum of voltage gains is equal to the sumof voltages losses around any close loop (see above) and Eq.2

Eq.2
I3 = I2 (I2 = 0A)

Kirchoff's voltage is based on the fact that:

a) the sum of the voltages in a circuit is zero

b) the emf of a battery must equal the voltage drop across aresistor

c) the total work done on a charge traveling around a circuit loopmust be zero

A resistor, a capacitor, and an inductor are connected in seriesacross an AC source. Which of the following statements is false?(Select all that apply.)

a.The instantaneous voltage across the capacitor lags the currentby 90ƂĀ°.
b.The instantaneous voltage across the inductor leads the currentby 90ƂĀ°.
c.The instantaneous voltage across the resistor is in phase withthe current.
d.The voltages across the resistor, capacitor, and inductor are notin phase.
e.The rms voltage across the combination of the three elementsequals the algebraic f.sum of the rms voltages across each elementseparately.

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