spindablock spindablock

21-11-2019
Chemistry

contestada

what is the approximate energy of a photon having a frequency of 4 x 10^7 Hz (h=6.6 x 10^-34]•s)

Respuesta :

25-11-2019

Answer:

E = 26.4 ×10⁻²⁷ j

Explanation:

Given data:

Energy of energy =?

Frequency = 4×10⁷ Hz

Solution:

Formula:

E = hf

E = hf

E = 6.6 ×10⁻³⁴ m²Kg/s . 4×10⁷ Hz

Hz = s⁻¹

j = m²Kg/s ²

E = 26.4 ×10⁻²⁷ j.

Answer Link

Otras preguntas

When driving, your attention is __________. Focused only on your destination Divided among multiple different things Focused only on the road ahead Focus

what are the 3 ways you could be born a u.s. citizen

escribe una historia usando - cuando, antes, en primer lugar, entonces, luego, despues, finalmente, antes, mientras, de repente.

According to the Declaration of Indepence, where does a government's power come from?

Labor unions were formed in the late 1880s, after they were formed, factory life changed dramatically. Part A: Compare and contrast at least two aspects of fac

Julianne opens a dance studio. Her start-up costs for the building, advertising, and supplies total $52,000. Each day, she spends $680 on operating costs (like

The measure of two supplementary angels, s and t, are the ratio of 7:3. Find the value of s

Round this number to the nearest 1,000 2,042,822

Jefferson believed that freedom of religion and an individual’s human rights are _____. Select all that apply. irrevocable subject to change connected to one an

A rectangle is 12m longer than it is width its perimeter is 68m find its length and width