UKPCS Science: RADIOACTIVITY#20
Oracle IAS, the best coaching institute for UPSC/IAS/PCS preparation in Dehradun brings to you UKPCS Science (paper #6). Sometimes the nucleus of an atom is unstable. A change will occur in the nucleus to make it more stable. The change is called a decay. When a nucleus decays it will emit (give out) some particles or waves. Emitting […]
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