A Question on Spinors in a High school textbook

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SUMMARY

This discussion centers on the concept of spinors, particularly in the context of rotational motion as presented in a high school textbook. Spinors are mathematical objects used in quantum mechanics and relativity, representing states of particles with intrinsic angular momentum. The specific question referenced involves a diagram (8-13) that illustrates a spinor, prompting a request for a clear and comprehensible definition suitable for high school students. Understanding spinors is essential for grasping advanced topics in physics, especially those related to quantum mechanics.

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Falgun
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TL;DR
Question from Resnick Halliday Krane Chapter 8: Rotational kinematics
While revising Rotational motion, I came across a qualitative question which blew me away. Meaning I couldn't even understand the question let alone answer it😅. It has to do with these objects called spinors which as I understand are evoked in quantum mechanics and Relativity. I am attaching the question so kindly go through it. It would be really helpful if you could give me a rough idea of what spinors are. If you could throw in a visualisation or gif then even better. It's question no. 9 .
 

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The spinor in tnis case is shown in the diagram. It's not directly related to QM.
 
So what exactly is a spinor? Like can you give me a definition which would be comprehensible to me at this stage?
 
Falgun said:
So what exactly is a spinor? Like can you give me a definition which would be comprehensible to me at this stage?
The problem deals with the object in diagram 8-13. For the purposes of this exercise, that is the definition of a spinor.
 

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