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प्रश्न
Is a vector necessarily changed if it is rotated through an angle?
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उत्तर
No. A vector is different if its rotation is any angle other than a multiple of 360° or 2π radians. It does not change even when rotated through multiples of 360°, though. The direction will remain the same as it is merely making complete circles.
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संबंधित प्रश्न
“It is more important to have beauty in the equations of physics than to have them agree with experiments”. The great British physicist P. A. M. Dirac held this view. Criticize this statement. Look out for some equations and results in this book which strike you as beautiful.
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