Calculate the angle
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![Calculate the angle at which the (d, n) cross.
section has a maximum for | = 0, 1, 2, 3 and 4.
Assume a deuteron energy of 12.9 MeV. Use R
= 1.2 fm.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5d627de7-bcb6-4e18-a469-dfe45b600e28%2F041dcece-9588-4150-bbe3-84ccc4b65a15%2Fddotxa_processed.jpeg&w=3840&q=75)
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