A simple pendulum of length 100 cm performs S.H.M. Find the restoring force acting on its bob of mass 50 g when the displacement from the mean position is 3 cm.
The data that we can put forward from this question is , Length L= 100cm …
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Define progressive wave and what are the characteristics of progressive waves
A wave in which the disturbance produced in the medium travels in a given direction co…
What will happen, if the magnetic field in moving coil galvanometer is non radial
In a radial magnetic field, the plane of the coil is always parallel to the magnetic l…
Why is a large value of mutual inductance is not always desirable and how can it be minimised ?
Mutual inductance is a common phenomenon associated with transformer.A large value of…
Thermodynamics involved in a pressure cooker
Pressure cooker is a very common device used in cooking food by consuming lesser amoun…
What is a perfect black body ?
A body that absorbs the entire radiation energy incident on it is called as a perfect …
What is Kirchhoff's law?
There are two laws of Kirchhoff which are used while studying the electrical circuit …
What is a Torsional Pendulum?
It is a device consisting of a heavy disk having high moment of inertia mounted at one…
What is the difference between rest & motion?
Let us see each definition one by one Motion Any body is said be in a state of motion…
Potential energy of a particle performing linear S.H.M is 0.1 π² x² joule. If mass of the particle is 20 g, find the frequency of S.H.M.
The data available in the sums is, Joule mass m = 20g = 0.020kg To find …
The total energy of a body of mass 2 kg performing S.H.M. is 40 J. Find its speed while crossing the centre of the path.
The given data from the question can be listed as, mass m = 2kg Total Ener…