Question

how do we measure the standard unit for mass length and time ?explain why they are also called fundamental units
class XI physic
pleaseee can you give meee a good answer so i will mark you as brainliest​

Answer 1

Answer:

i can't understand your question

Answer 2

Answer:

see we have the standard measures of MLT by having exact value of something. like what's 1 kg ? people ask that so we have a prototype in laboratory that is decided to be equivalent to 1 kg ..

it is done by taking the standard values that is the SI system .

and fundamental quantities are the basic quantities. these are the measure of everything... basically there are 7 basic quantities. you will read that in your ncert or assist HCV.