Compute how many such photons are emitted

Reference no: EM13269549

A watt is a unit of energy per unit time, and one watt (W) is equal to one joule per second (J·s-1). A 60.0-W incandescent light-bulb produces about 4.00% of its energy as visible light. Assuming that the light has an average wavelength of 510.0 nm, calculate how many such photons are emitted per second by a 60.0-W incandescent lightbulb

Reference no: EM13269549

Questions Cloud

Explain carboxylic acid is burned in oxygen : A 0.4600 g sample of carboxylic acid is burned in oxygen, producing 0.8202 g of CO2 and 0.3377 g of H20. Determine the empirical formula of the carboxylic acid.

Compute the index of refraction of the liquid : Light in a vacuum is incident on a transparent glass slab. The angle of incidence is 37.3°. compute the index of refraction of the liquid

What is its times-interest-earned ratio : Graser Trucking has $10 billion in assets, and its tax rate is 35%. Its basic earning power (BEP) ratio is 16%, and its return on assets (ROA) is 6%. What is its times-interest-earned (TIE) ratio?

What are the annual mortgage payments required by each loan : The third loan also requires a third down but is for 20 years at 6 percent. What are the annual mortgage payments required by each loan?

Compute how many such photons are emitted : A 60.0-W incandescent light-bulb produces about 4.00% of its energy as visible light. Assuming that the light has an average wavelength of 510.0 nm, calculate how many such photons are emitted per second by a 60.0-W incandescent lightbulb

What is the volume of the air in the container : On a warm day (86?F), an air-filled balloon occupies a volume of 0.250m3 and has a pressure of 18.0lb/in2, what is the volume of the air in the container

Concept of the democratic deficit : Do international institutions such as WTO and OECD help or hider democracy? Discuss and drawing upon the concept of the "democratic deficit" and using examples from case study countries.

Explain capable of being consistently duplicated : If a person were to say that a scientific finding was replicated, he or she would be saying that the finding was

What is the implied appropriate pe for hunt oil company : Imagine you are estimating the market value of Hunt Oil Company's stock, which is not publicly traded. So you decide to use the PE model for your valuation.

User Account

All Pages