Nuclear Physics And Radioactivity Question 274

Question: Half-life of radioactive element depends upon [NCERT 1978; AFMC 1996]

Options:

A) Amount of element present

B) Temperature

C) Pressure

D) Nature of element

Show Answer

Answer:

Correct Answer: D

Solution:

Half-life of a substance doesn’t depends upon Amount, temperature and pressure. It depends upon the nature of the substance.