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| 1. |
{:("1.Charge of each alpha particle", (a) gamma"ray"), ("2. Charge of each beta particle", "(b) +2e"), (3. "Penetration power is maximum", (c) alpha "ray"), (4."Ionisation power is maximum", "(d)zero"):} |
| Answer» Solution :1. (B)+2e 2. (d) zero 3. (a) `gamma` RAY 4. (c)`alpha` ray | |