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Concepts Of Physics MCQ Edition [Volume 1]PhysicsPhysics and Mathematics

A physical scenario can be described by employing various sets of coordinate axes that are oriented differently. Which among the following do not depend on the orientation of these axes?

Options

  1. AThe component of a vector
  2. BA vector
  3. CThe value of a scalar
  4. DThe magnitude of a vector

Correct answer

D. The magnitude of a vector

Step-by-step solution

A vector is a physical or geometric entity that exists independently of any coordinate system. Its magnitude and direction in space remain fixed regardless of the orientation of the axes. The value of a scalar is a single numerical value that is invariant under the rotation of coordinate axes. The magnitude of a vector is its length, which is a scalar quantity and remains invariant regardless of the orientation of the axes. The components of a vector are its projections along the coordinate axes. When the axes are

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