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

expand the polynomial (x2 − y2)2 + (2xy)2 then simplify by combining like terms

Chris buys p pairs of pants and 4 more shirts than pairs of pants. Shirts cost $18 each and pair of pants cost $25 each. What does each term in the expression 2

which of the following is carried out in the Golgi apparatus of the cell

How is theme treated when writing a response to literature essay?

list 5 words that contain the greek or latin root/affix ab

Carle is cutting pieces of string that are exactly 24 3/8 inches long. How many pieces can she cut from a ball of string that has 100 feet? 1 foot= 12 inches

Connie made deposits of $2000 at the beginning of each year for four years. The rate she earned is 5% annually. What is the value of Connie's account in four ye

A bear is resting at a stack of 3000 fish. His home is 1000 miles away. His sled carries 1000 fish at a time. He needs to eat 1 fish every mile. What is

The man who made it, doesn't need it. The man who bought it. Doesn't need it. The man who has it, doesn't know he has it. What is it?

how would you simplify this.