What is Angular Displacement? Physics

This lecture is about Angular Displacement and how to calculate angular displacement.
Q: What is angular displacement?
Ans: The central angle theta subtended by an arc on the circumference of any circle is known as angular displacement.
Angular displacement is denoted by theta.
We measure angular displacement in radians. If you make an arc smaller and smaller than the angular displacement will be a vector quantity.
#AngularDisplacement
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Hi sir can u say what is rate of change in angular displacement

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Sir Radian is not a SI unit it is a Supplementary Unit .

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Sir so thita is not the angle between the initial position to final position ❓

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Body us moving I circle so how it is covering displacement in up ward ??

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Bro yeh rule convention hai mtlb
A **convention** in this context refers to an agreed-upon method or standard that people use to ensure consistency and clarity in communication or practice. It’s not a law of nature, but rather a rule or guideline that everyone follows to avoid confusion.
For example, in physics:
- The **right-hand rule** is a convention used to determine the direction of vectors like angular displacement, angular velocity, or magnetic fields.
- The **sign convention** in optics dictates whether a focal length is considered positive or negative based on the type of lens or mirror.
These conventions make it easier for everyone to understand and interpret the results in the same way, even if they were not involved in the original experiment or calculation.

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Is angular displacement a vector or tensor of rank 2?

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Sir is Angular displacement is also a Suplementary quantity?

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Sir why we use here angle, theta?

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