Who discovered natural radioactivity?

One Line Answer

Henri Becquerel was discovered natural radioactivity.

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Types of Radioactivity

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Chapter 6: Nuclear Physics - Evaluation [Page 89]

Chapter 6 Nuclear Physics
Evaluation | Q IX. 1. | Page 89

Artificial radioactivity was discovered by ______.

Gamma radiations are dangerous because

Abbreviation of ICRP______.

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: _______.

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

Give the SI unit of radioactivity.

Which material protects us from radiation?

Mr. Ramu is working as an X-ray technician in a hospital. But, he does not wear the lead aprons. What suggestion will you give to Mr. Ramu?