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

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