Physics - Single MCQs (Page 49)

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Q481. Which equation is not dimensionally correct?...Q482. Dimensional analysis is helpful for?...Q483. ML-1 T-2 is the dimension of?...Q484. The dimension of force is?...Q485. Smaller the least count of the instrument more is the measurement?...Q486. Number of significant figures in 0.0173 are?...Q487. A digit zero in a measurement ?...Q488. In any measurement the significant figures are?...Q489. Random errors can be reduced by?...Q490. The uncertainty in a measurement may occur due to?...