To get the answer, divide 1.20 mJ by 310. This will give the number of photons in one burst of 1.20 mJ of radiation.
any noise over 120 db can burst your eardrum
X-radiation (composed of X-rays) is a form of electromagnetic radiation. X-rays have a wavelength in the range of 0.01 to 10 nanometers, corresponding to frequencies in the range 30 petahertz to 30 exahertz (3×1016 Hz to 3×1019 Hz) and energies in the range 120 eV to 120 keV. They are shorter in wavelength than UV rays and longer than gamma rays. In many languages, X-radiation is called Röntgen radiation, after Wilhelm Conrad Röntgen, who is usually credited as its discoverer, and who had named it X-radiation to signify an unknown type of radiation.
Ultraviolet radiation
120
120
120 EGGS
120 miles.About 120
The answer depends on 120 WHAT!
The duration of the monsoon is between 100-120 days from early june to mid-september . around the time of its arrival ,the normal rainfall increase suddenly and continues constantly for several days. this isknown as the burst of the monsoon , and can be distinguished from the pre-monsoon showers.
120
120
It is 120. There are 120 months in a decade