DanaKhojah8127 DanaKhojah8127

02-01-2020
Chemistry

contestada

How much energy does a 9 x 10-8 m wavelength photon have?

A. 5.96 x 10-41 j

B. 2.21 x 10-18 j

C. 7.36 x 10-27

D. 1.988 x 10-49 J

Respuesta :

pstnonsonjoku pstnonsonjoku

03-01-2020

Answer:

B

Explanation:

From the given formukar for energy of a photon, we can obtain the energy of the photon as shown in the image. The meaning of the parameters in the equation are also shown in the image.

Ver imagen pstnonsonjoku

Answer Link

craftyclub4u craftyclub4u

12-07-2021

Answer: 2.21 x 10^-18 j

Explanation: a pex

Ver imagen craftyclub4u

Answer Link

Otras preguntas

what correctly describes the fetal development process

What is the area of this trapezoid? Enter your answer in the box.

Why do you think these four New Deal agencies have endured for more than 70 years after the depression ended?

Your car is really old now. Isn't ot time you _____ a new one?a. buyb. boughtc. are buyingd. have bought

need answers help please geometry homework

HELP PLEASE IM HORRIBLE WILL GIVE A BRAIN LIST IF RIGHT

Which combustion reaction will produce more energy, ethanol C2H5OH or propane C3H8,? Use evidence from your calculations to support your answer.

What are the main energy transformations in geothermal power plant

explain what the 24th amendment is! please type in your own words, thank you

Papa fell and became the Earth, while Rangi rose up to become the sky above. Light flooded into the world that had been created between Rangi and Papa. The brot