Question 81Electricity & Electronics - QMED
70% to passIf the voltage supplied to the lighting circuit is 110 volts, how much current is drawn by a 100 watt light bulb?
A0.08 amps
B0.91 amps
C1.10 amps
D90.9 amps
AI Explanation
The correct answer is B) 0.91 amps. To calculate the current drawn by a 100 watt light bulb on a 110 volt circuit, we can use the formula: Current (I) = Power (P) / Voltage (V). Plugging in the values, we get: I = 100 watts / 110 volts = 0.91 amps. The other answer choices are incorrect because: A) 0.08 amps is too low for a 100 watt bulb on a 110 volt circuit. C) 1.10 amps is slightly too high. D) 90.9 amps is way too high and would represent a dangerously high current draw.
Related Questions
Q@q.QuestionNumber:In which figure shown in the illustration will the highest voltage be induced? ... Q@q.QuestionNumber:In a shunt-wound DC generator, with what generator component are the shunt field... Q@q.QuestionNumber:Which of the following represents the accepted method of cleaning dust and forei... Q@q.QuestionNumber:Which of the pictured solid-state semiconductor devices in the illustration is a... Q@q.QuestionNumber:Which of the following statements is true concerning the cleaning of electrical ...
Ready to test your knowledge?
Take a Electricity & Electronics - QMED Practice ExamOfficial Resources
Want to practice with timed exams?
Download Coast Guard Exams for the full exam experience.
Get the App