Download App

Introduction to Physics — Physics STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 SciencePhysicsIntroduction to Physics2 Marks
Question
If two quantities have same dimensions, do they represent same physical content?
✓

Answer

Two physical quantities have same dimensions, but they can have different units. 5 meters, 5cm, 5mm all have dimension as Length. [L]. But different units and different magnitude values.

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 "2 Marks Questions" from Introduction to Physics→Introduction to Physics — all question types→Physics STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

Prove that the work done by a thermodynamic system depend on the path on which the expansion take place.
→
Can you think of two particles which do not exert gravitational force on each other?
→
Prove that in projectile motion, when bodies are projected at angle $\left(45^{\circ}+\phi\right)$ and $\left(45^{\circ}-\phi\right)$ from the horizontal, their horizontal range will be same.
→
A source emits 31.4W of radiant flux distributed uniformly in all directions. The luminous efficiency is 60 lumen/ watt. What is the luminous intensity of the source?
→
A faulty thermometer has its fixed points marked as 5°C and 95°C. Temperature of a body as measured by it is 59°C. Find the correct temperature of the body in °C.
→
The temperature of star emitting blue light would be less or more than the temperature of sun? Also give arguments in favour of your answer.
→
Define centripetal force. A cyclist speeding at 18km/ hr on a level road takes a sharp circular turn of radius 3m without reducing the speed. The coefficient of static friction is 0.1. Will the cyclist slip while taking the turn?
→
When two waves of almost equal frequencies n1 and n2 reach at a point simultaneously, what is the time interval between successive maxima?
→
Calculate the mean free path of a molecule of a gas at a room temperature and one atmospheric pressure. The radius of the gas molecules (avg) is 2 × 10-10m?
→
If the earth were made of lead of relative density 11.3 , what then would be the value of acceleration due to gravity on the surface of the earth? Radius of the earth $=6.4 \times 10^6 m$ and $G =6.67 \times 10^{-11} Nm ^2 kg^{-2}$.
→