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If half life period of radium is 1600 ye...

If half life period of radium is 1600 years, its average life period will be:

A

2304 years

B

4608 years

C

230.4 years

D

23040 years

Text Solution

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The correct Answer is:
a
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OP TANDON-RADIOACTIVITY AND NUCLEAR TRANSFORMATION -OBJ - A
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  11. Which of the following transformation is not correct?

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  13. .(6)C^(14) in upper atmosphere is generated by the nuclear reaction

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  17. Which of the following is not a fissionalbe material?

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  18. The fuel in atomic pile is :

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  20. One gram of mass is equal to:

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