An ac voltage e=E_0sinomegat is applied across an ideal inductor of self-inductance [L]. Write down the peak current.
An ac voltage e= E_0 sinomega t is applied across an ideal inductor of slef inductance L. Write down the peak current.
An alternating voltage E=E_0sinomegat is applied across an inductor L. Show by calculation that the current lags the voltage by a phase angle pi//2 (Assume inductor L has no resistance).
An ac source e=E_0sinomegat is applied across an ideal inductor of inductance L. Show mathematically that the current lags the voltage by a phase angle of pi/2 .
A voltage V_0sinomegat is applied across a series combination of resistance R and inductor L. The peak value of the current in the circuit is
A resistance and a capacitor is connected in series with an alternating voltage of rms value 13 V. The terminal voltage of the resistor is 12V and that across the capacitor is (n+0.38)V. What is the value of n?
A voltage V_0sinomegat is applied to a series LCR circuit, Derive the expression for the average power dissipated over a cycle. Under what condition is (i) no power dissipated even though the current flows through the circuit,(ii) maximum power dissipated in the circuit?
When an ac voltage of 220 V is applied to a capacitor C
The plates of a parallel plate capacitor are 5mm apart and 2m^2 in area. The plates are in vacuum. A potential difference of 10000 V is applied across the capacitor. Compute The electric field in the space between them.
The plates of a parallel plate capacitor are 5mm apart and 2m^2 in area. The plates are in vacuum. A potential difference of 10000 V is applied across the capacitor. Compute Capacitance
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