When a neon atom is electrified, electrons jump to higher orbits. One of the electrons falls from an outside orbit to an inside orbit, giving off red light with a wavelength of 6.34 x 10^–7m. Calculate the frequency of the red light given off by the neon atom.

Find the energy of a photon of light if the wavelength of the light wave is 4.65 x 10^–7m.

An automobile has a wavelength that is not measurable by human standards. If the car has a mass of 2000 lbs (905 kg) and travels at 30 miles/hr (26.8 m/s), calculate the wavelength of the car.

A local radio station can be tuned in by dialing your radio to a frequency of 1175 kHz. Calculate the energy of the wave. (Hint: kHz means 1 x 10^3 Hz.)

An element has an electron configuration that ends in 5d^4. Which column is it in?

The energy level refers to the position where an electron is found in the atom. If the electron moves from a higher to a lower energy level, energy is evolved as light.

Now;

v = λf

f = v/λ

f = 3 * 10^8 m/s/6.34 x 10^–7m

f = 4.7 * 10^14 Hz

From E = hc/λ

E = 6.6 * 10^-34 * 3 * 10^8/4.65 x 10^–7m

E = 4.3 * 10^-19 J

From;

λ = h/mv

λ = 6.6 * 10^-34Js/905 kg * 26.8 m/s

λ = 2.27 * 10^-38 m

Given that;

E = hf

E = 6.6 * 10^-34Js * 1175 x 10^3 Hz

E = 7.8 * 10^-28 J

If an element has an electron configuration that ends in 5d^4, it is found in column 6 of the periodic table.

Learn more about the periodic table:https://brainly.com/question/11155928

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