4 JEE Main 2015 Alternating Current previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2015 previous-year questions from the Alternating Current chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Alternating Current chapter hub.
An LCR circuit is equivalent to a damped pendulum. In an LCR circuit the capacitor is charged to Q 0 and then connected…
For the LCR circuit, shown here, the current is observed to lead the applied voltage. An additional capacitor C ′…
The AC voltage across a resistance can be measured using a:
An inductor ( L = 0.03   H ) and a resistor ( R = 0.15     kΩ ) are connected in series to a batt…