Chapter 21 - Nuclear Physics - 10


Physics Class 12
1. ____________ is equal to sum of number of protons and neutrons.


Physics Class 12
2. Mass spectrograph is used to detect the_________ reaction.


Physics Class 12
3. The energy required to break the nucleus into its constitutents is called________ energy.


Physics Class 12
4. The mass of nucleus is always less than the total mass of the protons and neutrons that make up the __________.


Physics Class 12
5. The binding energy per nucleon increases with the ______ number.


Physics Class 12
6. The emission of radiations from elements having charge number Z >82 is called____________.


Physics Class 12
7. All the radiations emitted from the radioactive material are not_____


Physics Class 12
8. The change of an element into new element due to emission of radiation is called Radioactive _____


Physics Class 12
9. A reaction in which heavy nucleus splits up into two light nuclei is called____ reaction


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