Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. chemistry
  3. the electric usage of led is 8 watts and incandesc

The electric usage of LED is 8 watts and incandescent bulbs take up 40 watts. The...

50.1K

Verified Solution

Question

Chemistry

The electric usage of LED is 8 watts and incandescent bulbs takeup 40 watts. The lifetime of LED bulbs is 25 000 hours and thelifetime for incandescent bulb is 2500 hours. How much energy couldbe saved each year by replacing incandescent bulbs with LED bulbs?Assume that six 40-watt lamps arer lit an average of three hours anight and they are each replaces with 8 watt LED-bulbs.

Answer & Explanation Solved by verified expert
3.7 Ratings (315 Votes)
time in a year in hr365 24 hrs8760 hrs As the lifetime for incandescent bulb is 2500 hours so no of bulbs required each year    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: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

The following selected transactions were taken from the books ofRipley Company for Year 1:On...The...

Accounting
Q

Consider the client's case history: 30 year-old female with gradual hearing loss over the last 3...

Medical Sciences
Q

A straight wire carries a 12-A current eastward and a second straight wire carries a 14-A...

Physics
Q

Sandhill Leasing Company signs a lease agreement on January 1, 2017, to lease electronic equipment to...

Accounting
Q

Two coherent harmonic waves travelling on a string in same direction have amplitudes equal to...

Physics
Q

A coil of inductance 300 mH and resistance 20 is connected to a source of...

Physics
Q

Your flight has been delayed: At Denver International Airport, 84% of recent flights have arrived...

Statistics
Q

Suppose I want to test whether students textbook costs for this semester are higher on...

Statistics
Q

2.1 Purchase a vehicle of R150 000 through vehicle financing for the company to perform...

Accounting
Q

ax Given the following data, by how much would taxable income change if periodic LIFO...

Accounting
Q

Calculate the postmerger earnings per share if the Blanchard shareholders accept an offer of $19...

Accounting
Q

D E H 2 P o 1 Required annully payments 2 3 Retrement come...

Finance