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प्रश्न
Match: III
| a. | Soddy Fajan | Natural radioactivity |
| b. | Irene Curie | Displacement law |
| c. | Henry Bequerel | Mass energy equivalence |
| d. | Albert Einstein | Artificial Radioactivity |
जोड़ियाँ मिलाइएँ
उत्तर
| a. | Soddy Fajan | Displacement law |
| b. | Irene Curie | Artificial Radioactivity |
| c. | Henry Bequerel | Natural radioactivity |
| d. | Albert Einstein | Mass energy equivalence |
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Types of Radioactivity
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संबंधित प्रश्न
Gamma radiations are dangerous because
Positron is an ________.
Abbreviation of ICRP______.
_______ is used to measure exposure rate of radiation in humans.
The radio isotope of ________ helps to increase the productivity of crops.
If the radiation exposure is 100 R, it may cause ______.
Use the analogy to fill in the blank
Spontaneous process: Natural Radioactivity, Induced process: _______.
Mark the correct choice as
- Assertion: In a β - decay, the neutron number decreases by one.
- Reason: In β - decay atomic number increases by one.
Who discovered natural radioactivity?
Which material protects us from radiation?
