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

Oxygen is denoted as 16O8. How many protons and neutrons does an oxygen atom have?

whats the answer to: 11x/18

which choice is not a factor of 52? a. 4 b. 26 c. 3 d. 13

Human impact on one system leads to changes in more of Earth’s systems. True or false?

I need help with density I don't get it at all

The vertical sequence of the layers of soil is called a soil

Ok, so i'm writing a story about this girl who's name is Alana. What should the story be about?

i am in 5th grade. jorrod's sports card holder can hold 9 cards on each page. how many pages will jarrod need if he has 75 sports card.solve using models. expla

germany has a land area of 134,835 square miles and a water area of 3,011square miles .what is the total area of Germany

solve please?xd=y(L-d)please explain the steps also