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Secho) - H b) 5c) 3[osa0 Seled & write the correct answerTosAccuracy of measurement is determined bya absolute error b) percentage emosc) human error d) personal errorM'L'TI is the dimensione fora forceb) energy e) pressure. d) momentum0.00849 contains significant figuresd) 2i Give four examples of desired quantities11) What is meant by unit of physical quantity?1) What is difference between mistake & errorsection BAttempt biny two[043) What is order of magnitude ? Explain withtwo examples4) What is an error? classifyClassity error intodifferent categories5) Find the number of significant figures inthe follocking numbersb) 0,004567 ) 35.320 d) 4.56x18c) Find the dimensions of power and force.sectioncAttempt anytwoTo6]2) Explain the use of dimensional analysisto find the conversion factor between unitsof browse physical quantity into differentsystems of units.8) Check the correctness of formulav=u2+295 by wing dimensional analysisa 25.42 |
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