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The half life period of radium is 1600 y...

The half life period of radium is 1600 years. In how many years 1 g radium will be reduced to 0.125 g?

A

1600

B

3200

C

4800

D

800

Text Solution

Verified by Experts

The correct Answer is:
C
sommerfeld modified Bohr.s theory by introducing elliptical orbits for electron path. According to this theory, the electrons are reveolving around the nucleus in ellipticals orbits.
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