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In rutherford's alpha particles experime...

In rutherford's `alpha` particles experiment with thin gold foil 8100 scintillations per minute are observed at an angle of `60^@` the number of scintillations per minute at an angle of `120^@` will be

A

900

B

2025

C

32400

D

4050

Text Solution

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The correct Answer is:
A
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