LET Mock Board Master
Home
Exam
Progress
Analyze Exams
Profile
Log Out
Sequential Random Questions
TLE
Topic: Basic Electricity
Difficulty Rating:
How many kilowatts is the water heater if it draws a current of 10 amperes and has a resistance of 23 ohms?
a) 2.3 Kw
b) 230 Kw
c) 2,300 Kw
d) 23 Kw
Check Answer
Next Question
Rationale:
This rationale was generated by an AI
First, find the voltage using Ohm's Law (V = I x R), which is 10 A x 23 ohms = 230 V. Then, use P = V x I to find the power: 230 V x 10 A = 2,300 watts or 2.3 kW.