mroper2222 mroper2222

22-10-2019
Chemistry

contestada

How much energy does an EM wave have if it has a frequency of 4.8 x 10 14 Hz

Respuesta :

22-10-2019

I don't know how much energy the entire wave has. Each photon has energy

[tex]E=h \nu=6.6 \times 10^{-34} \textrm{ J s} \times 4.8 \times 10^{14} \textrm{ Hz} = 3.2 \times 10^{-19} \textrm{ Joules}[/tex]

Answer: 3.2×10⁻¹⁹ Joules

Answer Link

Otras preguntas

Describe Hitler’s strategy in Europe and how it affected Great Britain.

If $95 is put in an account that gets 6% and I add $18 at the end of each year, how much will I have at the end of 11 years?

Evaluate the expression below when x = 3. 5x2 - 12 x + 3

A company sells cookies in 250-gram packs. When a particular batch of 1,000 packs was weighed, the mean weight per pack was 255 grams and the standard deviation

Flying against the wind, an airplane travels 4620km in 6 hours. Flying with the wind, the same plane travels 3750km in 3 hours. What is the rate of the plane in

Which information source do political campaigns have complete control over? public media exit polls investigative reporting paid media I need help ASAP!

Using diplomacy as a way to end conflicts between nations is one of the functions of the UN. NGOs. the Chief Negotiator. the UN General Assembly.

In what ways did the United States gain territory in the 1800s?

Pleas please help! Solve for d. 3/15 - d/5 = 5/6 + d/3

Evaluate the expression below when x = 3. 5x2 - 12 x + 3