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: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Finance
1.2K views

Identify the measure which best fits the description. The actual data are compared with the expected...

Accounting
1.2K views

- What it is comprehensive auditing, and what are the advantages and disadvantages of comprehensive auditing? -...

Biology
1.2K views

GY 4 Listen Question 14 1 point Sparrows with average sized wings survive severe storms...

Physics
1.2K views

In an interference of light derived from two sl apertures if at some point on...

Geometry
1.2K views

5 In the diagram below AABC ADEF the mA 9x the m2D x 90 and...

Basic Math
1.2K views

equation h t 5t 100t a What is the height of the flare after 3...

Basic Math
1.2K views

A store sells portable MP3 players for $100 each and, at this price, sells 120...

Calculus
1.2K views

Find a correct to 2 decimal places NOTE The triangle is NOT drawn to scale...

Accounting
1.2K views

Harcourt Manufacturing (HM) has the capacity to produce 11,200 fax machines per year. HM currently...

Accounting
1.2K views

Coronado Corporation issued $564,000 of 7% bonds on May 1, 2025. The bonds were dated...

Accounting
1.2K views

The Blue Seas Company, which is under contract to the U.S. Navy, assembles troop deployment...

Finance
1.2K views

Calculate the Weighted Average Cost of Capital for Amazon and eBay. Use the following: WACC...