SSC JE Electrical Engineering 25th Jan 2018 Shift-2
For the following questions answer them individually
What will be the resistance (in Ohms)of a resistor, when the dissipated power and the current flowing through the resistor is 12 W and 2 A respectively?
What will be the resistance (in Ohms)of a cylindrical wire, if the length, diameter and the resistivity of the wire is 4 m, 0.2 m and 0.4 Ohms-m respectively?
Determine the power (in W) of a lamp of 220 V, when the resistance of the lamp is 100 Ohms.
What will be the voltage (in V) of a battery connected to a parallel plate capacitor with air as dielectric, having plate area of 6 sq. cm and separation betweenthe plates is 2 mm, which stores a charge of 8.0 pC on the plates?
Find the power delivered (in W) by the current source in the circuit diagram given below.
