Which statement is true for all the three
types of radioactive emission ?
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5
Answer:
The three most common types of radiation are alpha particles, beta particles, and gamma rays. Alpha radiation is not able to penetrate skin.
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2
The correct statement for all three radiations is that they all ionize gases.
- Alpha rays are positively charged, beta rays are negatively charged, and gamma rays are neutral in nature.
- Alpha rays are deflected slightly in one direction. Beta rays are deflected strongly in the direction opposite to that of alpha rays. Gamma rays are not deflected.
- An aluminum sheet cannot absorb all the radiation.
- Only gamma-rays can emit light.
(The complete question is: Which statement is true for all three types of radioactive emission (alpha-particles, beta- particles and gamma-rays)? A. They are completely absorbed by a thin aluminium sheet. B. They are deflected by electric fields. C. They emit light. D. They ionize gases.)
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