🛠️ JEE🧪 Chemistry

A ball weighing \(10 \mathrm{~g}\) is moving with a velocity of \(90 \mathrm{~ms}^{-1}\). If the uncertainty in its velo…

Q1

A ball weighing \(10 \mathrm{~g}\) is moving with a velocity of \(90 \mathrm{~ms}^{-1}\). If the uncertainty in its velocity is \(5 \%\), then the uncertainty in its position is ______ \(\times 10^{-33} \mathrm{~m}\). (Rounded off to the nearest integer)
\(\text { [Given : } \mathrm{h}=6.63 \times 10^{-34} \mathrm{~Js} \text { ] }\)

[JEE Main 2021, 26 Feb (Shift 2)]

a

1

b

10

c

2

d

20

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