Question

what is the necessity of selecting some images fundamental units ​

Answer 1

❤️❤️✌️✌️❤️❤️

➡️It is necessary because :

The number of physical units required to be measured is very large, If a separate unit is defined for each of them, then it will become very difficult to remember all of them as they as they will be quite unrelated to each other .

❤️Follow me❤️

☺️ Inbox☺️

Answer 2

$\huge\mathfrak\blue{hello}$

╔═❤️══════════════╗

...HERE GØΣS UR ANS...

╚══════════════❤️═╝

• To maintain uniformity in the measurement certain sets of fundamental units are selected.
• These units are followed world wide. Fundamental units are the physical units that cannot be derived from any other units.
• Example: Length, Mass, Time etc.

$<marquee>$follow me

$<marquee>$pls mark as brainliest