An electrical circuit with 10 branches and 7 nodes will have 3 loop equations. 4 loop equations. 10 loop equations. 7 loop equations. TRUE ANSWER : ? YOUR ANSWER : ?
A dependent source can be a current source. a voltage source. both a voltage or a current source. neither a voltage nor a current source. TRUE ANSWER : ? YOUR ANSWER : ?
To obtain wide bandwidth, network is designed with which of the following? Low Q factor Zero Q factor High Q factor Unity Q factor TRUE ANSWER : ? YOUR ANSWER : ?
Electrolyte for silver plating is dilute sulphuric acid. any of above. double cyanide of silver and potassium solution. potassium nitrate solution. TRUE ANSWER : ? YOUR ANSWER : ?
The form factor of sinusoidal alternating current is 1. 1.15. 0. 1.11. TRUE ANSWER : ? YOUR ANSWER : ?
A capacitor has a capacitance of 6 μF. Calculate the stored energy in it if a DC voltage of 100 V, is applied across it? 3 × 102 joules. 4 × 102 joules. 2.5 × 102 joules. 6 × 102 joules. TRUE ANSWER : ? YOUR ANSWER : ?
A star connected load has three equal impedance each of (40 + j30) Ω If the line current is 5 A then value of line voltage is 200 V. 250 √3 V. 250 / √3 V. 250 V. TRUE ANSWER : ? YOUR ANSWER : ?
What is time period T? Time taken by an alternating quantity to complete one full cycle. Time taken by an alternating quantity to complete the (-)ve half. Time taken by an alternating quantity to complete the (+)ve half. Time taken by an alternating quantity to reach the peak value. TRUE ANSWER : ? YOUR ANSWER : ?
The voltage across the 1 Ω resistor between the nodes A and B of the network shown in the given figure is 1 V. 4 V. 2 V. 3 V. TRUE ANSWER : ? YOUR ANSWER : ?
The value of specific gravity of acid when a lead acid battery is fully charged is 1.285. 2.185. 2.585. 2.9585. TRUE ANSWER : ? YOUR ANSWER : ?