The dimensional formula of angular impulse is: - Vidyadip

MCQ

The dimensional formula of angular impulse is:

A
$\left[\mathrm{M} \mathrm{L}^2 \mathrm{~T}^1\right]$
B
$\left[\mathrm{M} \mathrm{L}^2 \mathrm{~T}^2\right]$
C
$\left[\mathrm{ML} \mathrm{T}{ }^{-1}\right]$
✓
$\left[\mathrm{M} \mathrm{L}^2 \mathrm{~T}^{-1}\right]$

✓

Answer

Correct option: D.

$\left[\mathrm{M} \mathrm{L}^2 \mathrm{~T}^{-1}\right]$

d
Angular impulse $=$ change in angular momentum.

[Angular impulse $]=[$ Angular momentum $]=[\mathrm{mvr}]$

$=\left[\mathrm{ML}^2 \mathrm{~T}^{-1}\right]$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

JEE STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

In this figure the resistance of the coil of galvanometer $G$ is $2\,\Omega$. The emf of the cell is $4\,V$. The ratio of potential difference across $C_1$ and $C_2$ is:

The de Broglie wavelength of a proton and $\alpha$ -particle are equal. The ratio of their velocities is ...... .

A boy is pushing a ring of mass $2 \ kg$ and radius $0.5 \ m$ with a stick as shown in the figure. The stick applies a force of $2 \ N$ on the ring and rolls it without slipping with an acceleration of $0.3 \ m / s ^2$. The coefficient of friction between the ground and the ring is large enough that rolling always occurs and the coefficient of friction between the stick and the ring is $(P / 10)$. The value of $P$ is

The Brewsters angle ${i }_{b}$ for an interface should be

An element $\Delta l=\Delta \mathrm{xi}$ is placed at the origin and carries a large current $\mathrm{I}=10 \mathrm{~A}$. The magnetic field on the $y$-axis at a distance of $0.5 \mathrm{~m}$ from the elements $\Delta \mathrm{x}$ of $1 \mathrm{~cm}$ length is:

A Carnot engine absorbs an amount $Q$ of heat from a reservoir at an abosolute temperature $T$ and rejects heat to a sink at a temperature of $T/3.$ The amount of heat rejected is

In a series $L-C$ circuit, if $L=10^{-3} \,H$ and $C=3 \times 10^{-7} \,F$ is connected to a $100 \,V -50 \,Hz$ a.c. source, the impedance of the circuit is ...........

The de-Broglie wavelength of a particle accelerated with $150 volt$ potential is ${10^{ - 10}}m$. If it is accelerated by $600 volts$ $ p.d.$, its wavelength will be ........... $\mathop A\limits^o $

The quantities remaining constant in a collision are

Young's modulus of elasticity of material depends upon