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MHT CET202416 May 2024Evening ShiftPhysicsAlternating CurrentActual

In an LCR circuit, if ' V ' is the effective value of the applied voltage, V_R is the voltage across ' R ', ' V _ L ' and ' V _ C ' is the effective voltage across ' L ' and ' C ' respectively then

Options

  1. AV = V _ R + V _ L + V _ C
  2. BV ^2= V _ R ^2+ V _ L ^2+ V _ C ^2
  3. CV ^2= V _ R ^2+ ( V _ L - V _ C )^2
  4. DV ^2= V _ L ^2+ ( V _ R - V _ C )^2

Correct answer

C. V ^2= V _ R ^2+ ( V _ L - V _ C )^2

Step-by-step solution

V ^2= V _ R ^2+ ( V _ L - V _ C )^2

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