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Concepts Of Physics MCQ Edition [Volume 1]PhysicsIntroduction to Physics

When a physical quantity is measured, the result is expressed as nu , where u represents the unit used and n is the numerical value. If the result is expressed using various units, then

Options

  1. An u
  2. Bn u
  3. Cn u^2
  4. Dn 1 u

Correct answer

D. n 1 u

Step-by-step solution

The magnitude of a physical quantity remains constant regardless of the system of units used for its measurement. Q = nu = constant n = constant u n 1 u

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