Question 83Electricity & Electronics - QMED
70% to passWhat will be the resulting current when a voltage of 110 VDC is applied to a resistance of 32 ohms in figure "A" of the illustrated circuit when the switch is closed? Illustration EL-0018

A0.29 amps
B3.44 amps
C9.31 amps
D142 amps
AI Explanation
The correct answer is B) 3.44 amps. This is calculated using Ohm's law, which states that the current (I) is equal to the voltage (V) divided by the resistance (R). In this case, with a voltage of 110 VDC and a resistance of 32 ohms, the current is 110 V / 32 ohms = 3.44 amps. The other answer choices are incorrect because: A) 0.29 amps is too low and does not match the calculation. C) 9.31 amps is too high and does not match the calculation. D) 142 amps is significantly too high and does not match the calculation.
Related Questions
Q278:What is the characteristic of a wound-rotor induction motor, with a high resista... Q46:Before electrical work can be safely undertaken, the equipment must be de-energi... Q460:If the primary winding of a voltage transformer is connected to a steady DC sour... Q461:Which of the listed transformers uses a single winding to produce voltage transf... Q473:What is the purpose of a potential transformer in an electric circuit?
Ready to test your knowledge?
Take a Electricity & Electronics - QMED Practice ExamOfficial Resources