MCQ
The physical quantity $'$Energy Density$'$ has same dimensional formula as
  • A
    Pressure
  • B
    Stress
  • C
    Young's modulus of elasticity
  • All of these

Answer

Correct option: D.
All of these
d

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

Similar questions

An $ L-$ shaped glass tube is just immersed in flowing water such that its opening is pointing against flowing water. If the speed of water current is $v$, then
The velocity of a small ball of mass ' $m$ ' and density $d _{1}$, when dropped in a container filled with glycerine, becomes constant after some time. If the density of glycerine is $d _{2}$, then the viscous force acting on the ball, will be
A motor cycle driver doubles its velocity when he is having a turn. The force exerted outwardly will be
Three rods of equal length and cross sectional area and coefficient of thermal conductivities $K, 2K$ and $3K$ are joined as shown in figure temperature of their ends are $110\ ^oC, 20\ ^oC$ and $0\ ^oC$ respectively then temperature of junction will be ......... $^oC$
If $\mathrm{G}$ be the gravitational constant and $\mathrm{u}$ be the energy density then which of the following quantity have the dimension as that the $\sqrt{\mathrm{uG}}$ :
The atmosphere on a planet is possible only if [where $v_{ rms }$ is root mean square speed of gas molecules on planet and $v_e$ is escape speed on its surface]
A spring is stretched by $5 \,\mathrm{~cm}$ by a force $10 \,\mathrm{~N}$. The time period of the oscillations when a mass of $2 \,\mathrm{~kg}$ is suspended by it is :(in $s$)
A particle is acted upon by a force of constant magnitude which is always perpendicular to the velocity of the particle. The motion of the particle takes place in a plane. It follows that,
The velocity of a particle performing simple harmonic motion, when it passes through its mean position is
A body of mass m collides against a wall with the velocity v and rebounds with the same speed. Its change of momentum is: