Q. A capacitor does not allow sudden changes in _________

View solution

Q. Which of the following expressions is correct with respect to the voltage across capacitors in series?

View solution

Q. Two 4F capacitors are connected in series, calculate the voltage across each if the total voltage is 20V.

View solution

Q. Two capacitors having voltage 2F and 4F are connected in series. This combination is connected to a 100V supply, calculate the voltage across the 2F capacitor.

View solution

Q. Capacitor is a device used to__________

View solution

Q. Capacitor stores which type of energy?

View solution

Q. Capacitor blocks__________ after long time.

View solution

Q. Why does capacitor block dc signal at steady state?

View solution

Q. If a parallel plate capacitor of plate area 2m² and plate separation 1m store the charge of 1.77*10¯¹¹ C. What is the voltage across the capacitor?

View solution

Q. Which of the following is a passive device?

View solution

Q. What is the value of capacitance of a capacitor which has a voltage of 4V and has 16C of charge?

View solution

Q. For which medium capacitance is high?

View solution

Q. The conventional direction of electric field is ________

View solution

Q. Electric field originates at __________

View solution

Q. Electric field terminates at ________

View solution

Q. Which among the following statements is true with regard to electric field lines?

View solution

Q. Which, among the following, is the field where electric charge experiences a force?

View solution

Q. A field that spreads outwards in all directions is __________

View solution

Q. In uniform fields, all points have ________ field strength.

View solution

Q. Which, among the following is the correct expression for an electric field?

View solution