An air conditioner draws 17 A at 220-V ac. The connecting cord is copper wire with...

60.1K

Verified Solution

Question

Physics

An air conditioner draws 17 A at 220-V ac. The connecting cordis copper wire with a diameter of 1.291 mm .
a.) How much power does the air conditioner draw?
b.) If the length of the cord (containing two wires) is 6.5 m ,how much power is dissipated in the wiring?
c.) If no. 12 wire, with a diameter of 2.053 mm, was usedinstead, how much power would be dissipated?
d.) Assuming that the air conditioner is run 13 h per day, howmuch money per month (30 days) would be saved by using no. 12 wire?Assume that the cost of electricity is 12 cents per kWh.

Answer & Explanation Solved by verified expert

3.6 Ratings (496 Votes)

Part A How much power does the air conditioner draw a 17 x 220 3740 watts rounded to 3700 W Part B If the length of the cord containing two wires is 35 m how much power is dissipated in the wiring Resistance of a wire in R LA is resistivity of the material in m L is length in meters A is See Answer

Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:

Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!

Become a Member