SSC JE Electrical Engineering 4th March 2017 Shift-2
For the following questions answer them individually
Four 100 W bulbs are connected in parallel across 200 V supply line. If one bulb gets fused _____.
A 100 watt light bulb burns on an average of 10 hours a day for one week. The weekly consumption of energy will be _____.
A network has 4 nodes and 3 independent loops. What is the number of branches in the network?
A connected network of N > 2 nodes has at most one branch directly connecting any pair of nodes. The graph of the network _____.
The determinant of the matrix
$$\begin{bmatrix}1 & 0 & 0 & 0 \\100 & 1 & 0 & 0\\100 & 200 & 1 & 0 \\100 & 200 & 300 & 1 \end{bmatrix}$$ is:
A voltage source having an open circuit voltage of 100 V and internal resistance of 50 Ω is equivalent to a current source _____.
