Find the voltage due to the 15A source.a)0Vb)2Vc)4Vd)6VCorrect answer ...
Due to the 15V source, the 10V and 16V sources get shorted and the 3A source acts as an open circuit. Since the 10V source is shorted, it acts as a low resistance path and current flows only within that loop and do not flow to the 20 ohm resistor. Hence the voltage is 0V.
View all questions of this testFind the voltage due to the 15A source.a)0Vb)2Vc)4Vd)6VCorrect answer ...
Solution:
To find the voltage due to a current source, we need to use Ohm's Law which states that Voltage (V) = Current (I) x Resistance (R).
However, for a current source, the current is constant and the resistance is infinite. Therefore, the voltage due to a current source is zero (0V).
Hence, the correct answer is option 'A' - 0V.