Give examples of dimensional constants and dimensionless constant… - Vidyadip

Question

Give examples of dimensional constants and dimensionless constants.

✓

Answer

Dimensional Constants : Gravitational constant, Plank’s constant. Dimensionless Constants : it, e.

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 Nature of Physical World and Measurement→Nature of Physical World and Measurement — all question types→Physics STD 11 question papers→Tamilnadu Board STD 11 question papers→Tamilnadu Board question paper generator→

Similar questions

Define coefficient of area expansion? Give its unit.

A 0.2 kg of mass hangs at the end of a spring. When 0.02 kg more mass is added to the end of the spring, it stretches 7 cm more. If the 0.02 kg mass is removed, what will be the period of vibration of the system?

The V – t graphs of two objects make angle 30° and 60° with the time axis. Find the ratio of their accelerations.

Define unit of power.

A cylinder of fixed capacity 44.8 litres contain helium gas at standard pressure and temperature. What is the amount of heat needed to raise the temperature of the gas by $15^{\circ} C ?\left( R =8.31 J mol { }^{-}\right.$ ${ }^1 K ^{-1}$ )

If the rms speed of hydrogen molecules at $300 K$ is $1930 ms ^{-1}$. Then what is the rms speed of oxygen molecules

The time period of a satellite of Earth is 5 hours. If the separation between the Earth and the satellite is increased to four times the previous value, the new time period will become.

The second overtone of an open organ pipe has the same frequency as the 1st overtone of a closed pipe L metre long. Then what will be the length of the open pipe.

Why does a speedy motor cyclist bends towards the center of a circular path while taking a turn on it?

State the factors on which the moment of inertia of a body depends.