A vacuum cleaner has a maximum power consumption of 1000 W and is powered by 240 Volts. What is the current used?*2 pointsa. 24 ampsb. 4.17 ampsc. 0.24 amps
Question
A vacuum cleaner has a maximum power consumption of 1000 W and is powered by 240 Volts. What is the current used?
- 2 points
- a. 24 amps
- b. 4.17 amps
- c. 0.24 amps
Solution
1. Break Down the Problem
To find the current used by the vacuum cleaner, we need to use the formulas that relate power, voltage, and current. The relationship is given by the formula: where:
- is the power in watts (W),
- is the voltage in volts (V),
- is the current in amperes (A).
2. Relevant Concepts
Given:
- Maximum power consumption,
- Voltage,
We need to find the current .
3. Analysis and Detail
Using the formula, we can rearrange it to find the current:
Substituting in the known values:
Now performing the calculation:
4. Verify and Summarize
We calculated the current using the power and voltage values provided. The calculated current of approximately 4.17 amps matches one of the provided options.
Final Answer
The current used by the vacuum cleaner is 4.17 amps (Option b).
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