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प्रश्न
Who discovered natural radioactivity?
एक पंक्ति में उत्तर
उत्तर
Henri Becquerel was discovered natural radioactivity.
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Types of Radioactivity
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 6: Nuclear Physics - Evaluation [पृष्ठ ८९]
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संबंधित प्रश्न
Man-made radioactivity is also known as _______.
Artificial radioactivity was discovered by ______.
In which of the following, no change in mass number of the daughter nuclei takes place
- α decay
- β decay
- γ decay
- neutron decay
________ aprons are used to protect us from gamma radiations.
Positron is an ________.
If the radiation exposure is 100 R, it may cause ______.
Match: III
| a. | Soddy Fajan | Natural radioactivity |
| b. | Irene Curie | Displacement law |
| c. | Henry Bequerel | Mass energy equivalence |
| d. | Albert Einstein | Artificial Radioactivity |
Use the analogy to fill in the blank
Spontaneous process: Natural Radioactivity, Induced process: _______.
If A is a radioactive element which emits an α - particle and produces 104Rf 259. Write the atomic number and mass number of the element A
Cell phone towers should be placed far away from the residential area – why?
