How many photons does such a laser emit

Assignment Help Chemistry

Reference no: EM13145286

Small helium-neon lasers emit 3.50 mJ/s of light at 634 nm. How many photons does such a laser emit in one minute?

Reference no: EM13145286

Questions Cloud

What volume will sample gas occupy at stp? : A sample of gas occupies 10.5 L at 600 torr and 50C. What volume will it occupy at STP?

Compute correlation coefficient by computing r squared : You are testing the null hypothesis that there is no linear relationship between two variables, X and Y. From your sample of 20, you determine that SSR = 60 and SSE = 40. Compute the correlation coefficient by first computing r squared and assuming..

How many genes are involved in determining flower colors : In some plants, a red pigment, cyanidin, is synthesized from a colorless precursor. The addition of a hydroxyl group (-OH) to the canidin molecule causes it to become purple. In a cross between two randomly selected purple plants, the following re..

Transaction and commercial substance : Corans delivery company and Enrights express delivery changed delivery trucks on Jan 1, 2010. Coran's truck cost $22,000. It has accumulated depreciation of $15,000 and a fair market value of $4000. Enrights truck cost $10,000. It has accumulated ..

How many photons does such a laser emit : Small helium-neon lasers emit 3.50 mJ/s of light at 634 nm. How many photons does such a laser emit in one minute?

Probability employeeis married and has a college degree : 400 had college degrees, 100 were single, and 60 were single college graduates. The probability that an employee of the company is married and has a college degree is?

Calculate the net atp yield : Calculate the net ATP yield (ATP equivalents) for the combined complete oxidation of 1 molecule of serine and 1 molecule of alanine to CO2 in the liver, taking into consideration the energy cost of nitrogen excretion as urea.

Basics of journal entries to record the sale of equipment : Prepare Beka Company's journal entries to record the sale of the equipment in these four independent situations.

What is the formula to calculate lake morphometrics : What is the formula to calculate lake morphometrics?

User Account

All Pages