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- Find how many neutrons are in the following real or imaginary nuclei that are represented in the form ZXA: (a)79X180, (b)15X30, (c)6X12, (d)90X199.How many Rh R h atoms would have to be placed side by side to span a distance of 9.5 μm μ m ?A valid, but probably useless, dimensionless group is givenby (μT0g)/ (YLα) , where everything has its usual meaning,except α . What are the dimensions of α ?( a ) θL-1T-1 , ( b ) θL-1T-2 , ( c ) θML-1 , ( d ) θ-1LT-1 ,( e ) θLT-1
- If A =〖yz〗^2 i-3xz^2j +2xyz k, B = 3xi +4zj -xyk and ∅= xyz, findd^2/dxdy [Ax (B.∅)] at P(1, 1, 1)calculate: (a) the average of fex) = Cos (3x) from II to TT (い th average of f(x) = x² from (-10) to (l0) (c) th average of frxl = 3x from (-3) to (3)This problem is designed to give you practice using the Dirac delta function. Eval- uate the following integrals. Show your reasoning.