Questions
In a series LCR circuit the voltage across the resistance, capacitance and inductance is 10V each. If the capacitance is short circuited , the voltage across the inductance will be
detailed solution
Correct option is B
Here R=XL=XC (∵ voltage across them is same) Total voltage in the circuit,V=I[R2+(XL−XC)2]1/2 =IR=10V When capacitor is short circuitedI=10(R2+XL2)1/2=102R Potential drop across inductanceIXL=IR=10V/2Talk to our academic expert!
Similar Questions
In the series LCR circuit as shown in figure, the heat developed in 80 seconds and amplitude of wattless current is:
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