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Calculate the density of hydrogen nuclea...

Calculate the density of hydrogen nuclear in SI units. Given `R_(0) = 1.1` fermi and `m_(p) = 1.007825` amu.

Text Solution

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`rho = (3m_(p))/(4piR_(0)^(3)) = (3xx1.007825 xx 1.66 xx 10^(-27))/(4xx 3.14 xx(1.1 xx 10^(-15))^(3))`
` = (5.0189685 xx 10^(-27))/(16.71736 xx 10^(-45))`
`rho = 2.98 xx 10^(17) kg m^(-3)`
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