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Consider two physical quantities A and B related to each other as \(E=\frac{B−{x}^{2}}{At}\) = where E, x and t have dim…

Q1

Consider two physical quantities A and B related to each other as \(E=\frac{B−{x}^{2}}{At}\)
= where E, x and t have dimensions of energy, length and time respectively. The dimension of AB is

a

\({L}^{–2}{M}^{1}{T}^{0}\)

b

\({L}^{2}{M}^{–1}{T}^{1}\)

c

\({L}^{–2}{M}^{–1}{T}^{1}\)

d

\({L}^{0}{M}^{–1}{T}^{1}\)

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