SSC JE Electrical Engineering 22nd Jan 2018 Shift-2
For the following questions answer them individually
Which one of the following has the ability to store energy in the form of electric charge?
What will be the resistance (in ohms) of a resistor, when the current through the resistor is 2 A and the potential difference between the ends of the resistor is 40 V?
What will be the cross-sectional area (in sq. m) of an 18 m long cylindrical wire when the resistivity of the wire is 0.67 ohm-meter and the resistance of the wire is 12 ohms?
Determine the separation between the plates (in mm) of a parallel plate capacitor placed in air, when the area of the plates is 0.002 sq. meter, the voltage of the battery connected to this parallel plate capacitor is 4 V and the charge stored on the plates is 16 pC.
Determine the power (in W) delivered by the current source to the given electrical circuit.
Determine the power (in W) of lamp A and lamp B respectively for the given circuit diagram.
