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Physics - Unit & Dimension Question with Solution | TestHub

PhysicsUnit & DimensionMiscellaneousEasy2 minPYQ_2020

PhysicsEasysingle choice

A substance of mass $4.953 g$ occupies $1.5 {cm}^{3}$ of volume. The density of the substance (in $g {cm}^{- 3}$ ) with correct number of significant figures is

Options:

Answer:

Solution:

Mass of the substance $(m) = 49.53 g$

Volume $(V) = 1.5 c m^{3}$

We know that,

$d = \frac{m}{V}$

$d = \frac{4.953}{1.5}$

$d = 3.302$

$d = 3.3$

Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:Unit & DimensionSubtopic:Miscellaneous

⏱ 2mℹ️ Source: PYQ_2020

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