alleryA timer reads 0.0062 s. How many significant figures?
AFour
BTwo
CThree
DFive
Answer & Solution
Correct answer: B. Two
Zeros before the first non-zero digit only place the decimal point, so only 6 and 2 are significant.
Keep practising Units and Measurement
Browse all Units and Measurement questions for NEET UG, or explore more Physics topics.
Related questions
Both factors measured, 1.234 x 2.0 should be reported as?Rounded by significant figures, log10(3.000 x 10^4) is?A count of exactly 4 apples has how many significant figures?When is a derived SI unit called coherent?Which SI defining constant is described as purely technical?Which standard formalises the International System of Quantities?The electronvolt is a non-SI unit of which quantity?Before 2019, which was the last physical artefact defining an SI unit?