NEET UG PHYSICS MCQ: UNITS & MEASUREMENTS

1 Hard

1 of 1

Application +4 | -1

A body travels uniformly a distance of

(20.0 \pm 0.2)\,m

in time

(4.0 \pm 0.04)\,s

. The velocity of the body is

View answer and explanation

Correct option: D

(5.0 \pm 0.1)\,m{s^{ - 1}}

Option D (

(5.0 \pm 0.1)\,m{s^{ - 1}}

) is correct because it accurately calculates the velocity and its associated uncertainty using the given distance and time with their respective uncertainties.

More Questions from UNITS & MEASUREMENTS

Practice All Chapter MCQs →

Statement-I: Random errors can be positive or negative.
Statement-II: Cause of random errors are uncertain. An object is moving through the liquid. The viscous damping force acting on it is proportional to the velocity. Then dimension of constant of proportionality is The error due to parallax is a: 2.34 is obtained by rounding of the number The dimensional formula of self-inductance is The dimension of

\frac{1}{{\sqrt {{\varepsilon _0}{\mu _0}} }}

is that of