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

Does the preamble to the Declaration of Independence indicate reasons why the new independent government might be similarly removed or overthrown? Why or why no

what fraction of a century is one year

What is the square root of 400

How are the sun ray's like mathematics rays?

there are 10 pies.4 of the pies are apple. the rest are cherry. what fraction of the pies are cherry?

Financial investment includes __________. managing a company's finances participating in financial ventures like venture capital partnerships the acquisition of

Which of the following groups led violent protests against British taxation in the colonies? A. Parliament B. Daughters of Liberty C. Virginia House of Burgesse

What was the resurgence of fundamental Christianity partly in response to in the 1970s?.

Marcus is selling lemonade and peanuts.Each cup of lemonade costs 0.75¢,and each bag of peanuts costs 0.35¢.On Saturday,Marcus sold 5 more cups of lemonade than

When was Second World War started?