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MDCAT - ETEA Past Papers - Physics - Chap No 12 Quiz

Attempt 10 MCQs on MDCAT - ETEA Past Papers - Physics - Chap No 12 | Quiz 1

1. The half life of a radioactive sample predicts about:



2. Radioactivity does not depend upon:



3. The radiation emitted by warm-blooded animals lies in the region of:



4. An electron will have maximum kinetic energy when it has:



5. At the end of 14 minutes, 1/16 of a sample of radioactive polonium remains. The corresponding half-life is:



6. λ is ……………..constant



7. Mass number A refers to:



8. Which one is a stable element among the following?



9. Which photon is travelling with the largest speed in vacuum?



10. The Decay constant of Na is 0.0000128 /s, the half life of Na is ?



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