Units and Measurements

Related Questions

• The nuclear cross-section is measured in barn, it is equal to

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• In \[S = a + bt + c{t^2}\]. \[S\] is measured in metres and \[t\] in seconds. The unit of \[c\] is

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• Let \[[{\varepsilon _0}]\] denotes the dimensional formula of the permittivity of the vacuum and \[[{\mu _0}]\] that of the permeability of the vacuum. If \[M = {\rm{mass}}\], \[L = {\rm{length}}\], \[T = {\rm{Time}}\] and \[I = {\rm{electric current}}\], then

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• Two quantities A and B have different dimensions. Which mathematical operation given below is physically meaningful

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• One Mach number is equal to

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