Flag AIPMT> a capacitor of capacitance 2nF is connect...
question mark

a capacitor of capacitance 2nF is connected in the tank circuit of an oscillator oscillating with a frequency of 1kHz. if the current flowing in the circuit is 2mA, the voltage across the capacitor will be.

sayantani bardhan , 8 Years ago
Grade 12
anser 1 Answers
Eshan

Last Activity: 7 Years ago

Dear student

The impedance of a capacitor=X_C=\dfrac{1}{\omega C}=\dfrac{1}{2\pi fC}=\dfrac{1}{2\pi \times 1000\times 2\times 10^{-9}}\Omega=\dfrac{1}{4\pi}\times 10^6\Omega

Hence voltage across the capacitor=V_C=iX_C=2\times 10^{-3}\times \dfrac{1}{4\pi}\times 10^6V=159.15V

star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments