The function of a photoelectric material is the energy that a photon of light must possess to just expel an electron from the surface of a material. The work function of cesium is 3.42 x 10^-19 Joules.Ê
The threshold frequency of cesium is approximately 3.3 x 10^14 Hz. This is the minimum frequency of electromagnetic radiation required to eject electrons from the surface of cesium via the photoelectric effect.
The unit of time that equals 9,192,631,770 energy changes of a cesium atom is one second. This definition is the basis for the International System of Units (SI) second, which is defined using the frequency of radiation emitted by cesium-133 atoms.
The compound formed between sulfur and cesium is called cesium sulfide.
The cesium ion is called cesium ion or Cs+.
The correct name for the cesium ion is "cesium ion" or "Cs+ ion".
The threshold frequency of cesium is approximately 3.3 x 10^14 Hz. This is the minimum frequency of electromagnetic radiation required to eject electrons from the surface of cesium via the photoelectric effect.
thresh-hold
Cesium 133 is the stable isotope of the family of cesium isotopes and thus has no nuclear radiation breaking out of its nucleus. The only radiation from cesium 133 would be an emission spectra data in the blue visible light zone with a few less intense lines across the visible spectrum.
They all keep time: Cesium atoms, quartz crystals, and pendulums all vibrate at a constant frequency (not the same frequency for each substance.) With current technology, cesium atoms are the most precisely constant.
P0421 : Warm up catalyst efficiency below thresh hold bank 1
The unit of time, the second, is defined as the duration of 9,192,631,770 periods of the radiation corresponding to the transition between two hyperfine levels of the fundamental state of de cesium-133
thresh's death was a murder
Cesium is used to make very accurate atomic clocks. The oscillation frequency of radiation emitted by cesium-133 atoms is used to define the second in the International System of Units (SI).
P0421 : Warm up catalyst efficiency below thresh hold bank 1
thresh hold braking
to write your own sen with thresh you can write :i saw thresh in the garden
thresh gets chased by cato into the field where cato kills thresh