Which of the following quantities are dimensionally independent? I. Dielectric constant II. Momentum III. Efficiency...
PHYSICS
WAEC 2018
Which of the following quantities are dimensionally independent?
I. Dielectric constant II. Momentum III. Efficiency IV. Refractive index
- A. I and II
- B. II, III and IV
- C. I, II, III and IV
- D. I, III and IV
Correct Answer: D. I, III and IV
Explanation
The quantities Efficiency, Dielectric constant and Refractive index are dimensionless.
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