Question
A physical quantity P = B²l²/m where B= magnetic induction, l= length and m = mass. The dimension of P is
Options :
MLT⁻³
ML²T⁻⁴I⁻²
M²L²T⁻⁴I
MLT⁻²I⁻²
Answer :
ML²T⁻⁴I⁻²
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