Practice General Topics & Mole Concept - TS EAMCET & AP EAMCET Offered by Unacademy

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General Topics & Mole Concept

Quick practice

Question 1 of 5

Uncertainity in position of a minute particle of mass 25g in space is $10^{-5} \mathrm{~m}$ . What is uncertainity in its velocity ?

A

$0.5 \times 10^{-23}$

B

$2.1 \times 10^{-34}$

C

$2.1 \times 10^{-28}$

D

$0.5 \times 10^{-34}$