13.Nuclei
easy

રેડિયોએક્ટિવ તત્વનો અર્ધ-આયુ

A

તત્વનો હાજર જથ્થો

B

તાપમાન

C

દબાણ

D

તત્વની પ્રકૃતિ

Solution

(d)

Half life of a substance doesn't depends upon amount, temperature and pressure. It depends upon the nature of the substance.

Standard 12
Physics

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