SSC JE Electrical Engineering 29th Jan 2018 Shift-2
For the following questions answer them individually
If $$12.25 \times 10^{16}$$ lectrons pass through a conductor in 1s, then how much current (in mA) will flow through it
What will happen to the resistance of mica, if there is an increase in the temperature?
In the figure shown below, the equivalent resistance (in ohms) across terminals A-B is ________.
A magnetic flux of 6 Wb-turn sets up in the coil, when a current of 3 A flows through it. What is the inductance (in H) of the coil?
A hot wire supplies 100 kJ in 10 minutes. What is the potential difference (in V) across the wire, when the current is 2 A?
The length of a copper wire is increased by 2%. Calculate the percentage change (in %) in its resistance.
Calculate the value of maximum safe current (in A) that can flow in a 50 Ohms, 4 W resistor.
For the circuit shown below, find the electrostatic energy (in J) stored between terminals A and B.
The three bulbs give 50 W, 70 W and 80 W. Out of the three bulbs, which bulb has thickest filament assuming all the bulbs have tungsten filament of same length.
For the graph shown in the figure, find the value of the temperature coefficient of resistance (in $$^\circ C$$).
