1. An alpha particle, charge +2e, mass 6.64 x 10-27 kg travels in a circular path with a radius of 12.0 cm in a uniform magnetic field of magnitude 2.50 T. (a) Draw the trajectory of the alpha particle in the magnetic field on the diagram. (The drawing does not need to be exact, but the shape of the trajectory should be clear.) (b) Find the speed of the alpha particle. (c) What is the kinetic energy of the alpha particle?
Radioactive decay
The emission of energy to produce ionizing radiation is known as radioactive decay. Alpha, beta particles, and gamma rays are examples of ionizing radiation that could be released. Radioactive decay happens in radionuclides, which are imbalanced atoms. This periodic table's elements come in a variety of shapes and sizes. Several of these kinds are stable like nitrogen-14, hydrogen-2, and potassium-40, whereas others are not like uranium-238. In nature, one of the most stable phases of an element is usually the most prevalent. Every element, meanwhile, has an unstable state. Unstable variants are radioactive and release ionizing radiation. Certain elements, including uranium, have no stable forms and are constantly radioactive. Radionuclides are elements that release ionizing radiation.
Artificial Radioactivity
The radioactivity can be simply referred to as particle emission from nuclei due to the nuclear instability. There are different types of radiation such as alpha, beta and gamma radiation. Along with these there are different types of decay as well.
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