Write any use of the dimensional equation. - Vidyadip

Question

Write any use of the dimensional equation.

✓

Answer

To check the correctness of physical formulas.

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

More "1 Marks Question" from PART - 1 CH - 1 Units and Measurements→PART - 1 CH - 1 Units and Measurements — all question types→Physics STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Underline the correct alternative: In an inelastic collision of two bodies, the quantities which do not change after the collision are the total kinetic energy/ total linear momentum/ total energy of the system of two bodies.

Assuming that the mass (m) of the largest stone that can be moved by a flowing river depends only upon the velocity v, the density $\rho$ of water and the acceleration due to gravity g. Show that m varies, with the sixth power of the velocity of the flow.

What is the basic unit of quantity of substance?

State the law of Conservation of energy.

What is R in the gas equation PV = nRT? Value of R write in liter atmosphere per Kelvin per mole.

Is it possible that a body could have constant speed but varying velocity?

A steel rod of cross-sectional area $4 \mathrm{~cm}^2$ and length 2 m shrinks by 0.1 cm as the temperature decreases in night. If the rod is clamped at both ends during the day hours, find the tension developed in it during night hours. Young's modulus of steel $=1.9 \times 10^{11} \mathrm{~N} / \mathrm{m}^2$.

When a load of 2 kg is suspended from a wire its length increased by 1% then calculate the linear strain produced on the wire.

Find degree of freedom of a monoatomic gas.

Choose the correct alternative: The formula $-\text{G Mm}\Big(\frac{1}{\text{r}_2}-\frac{1}{\text{r}_1}\Big)$ is more/ less accurate than the formula mg(${\text{r}_2}$ - ${\text{r}_1}$) for the difference of potential energy between two points ${\text{r}_2}$ and ${\text{r}_1}$ distance away from the centre of the earth.