Deprecated: Return type of AdvancedAds\Abstracts\Data::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/erudites/web/erudites.ng/public_html/wp-content/plugins/advanced-ads/includes/abstracts/abstract-data.php on line 431
Which Of The Following Quantities Are Dimensionally Independent? - Erudites Academy

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: Option D

D. I, III and IV

Explanation

The quantities Efficiency, Dielectric constant and Refractive index are dimensionless.

Copyright warnings! Do not copy.

Earn Your Degree In 3 Years Without Writing UTME. Click Here To Learn More.