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SAT2400
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Phase angle?? L-C series
In an L-C series circuit with very small resistance, the voltage drops across inductor and capacitor are 100V and 120V,. What's the phase angle?
tantheta= Xl -Xc)/ R
According to book's explanation, tantheta= (Xl -Xc)/ R is infinity..!??
Why?? and the answer is -90degree...
Please explain!:)
Homework Statement
In an L-C series circuit with very small resistance, the voltage drops across inductor and capacitor are 100V and 120V,. What's the phase angle?
Homework Equations
tantheta= Xl -Xc)/ R
The Attempt at a Solution
According to book's explanation, tantheta= (Xl -Xc)/ R is infinity..!??
Why?? and the answer is -90degree...
Please explain!:)