मूल मात्रक
mool matrak matrakoan mean ve matrak haian, jo any matrakoan se svatantr hote haian, arthath unako ek–doosare se athava apas mean badala nahian ja sakata hai. udaharan ke lie lambaee, samay aur dravyaman ke lie kramash: mitar, sekend aur kilogram ka prayog kiya jata hai.
| rashi | matrak | sanket |
|---|---|---|
| lambaee (doori) | mitar | m |
| dravyaman | kigra. | kg |
| samay | sekend | s |
| tap | kailvin | k |
| vidyut dhara | aimpiyar | a |
| jyoti tivrata | kaindala | Cd |
| padarth ki matra | mol | mol |
| poorak mool matrak | ||
| taliy kon | rediyan | Rd |
| ghan kon | sterediyan | Srd |
map taul ki kuchh any paddhatiyaan
map taul ki kuchh any paddhatiyaan nimnavath haian—
em. ke. es. paddhati- is paddhati mean lambaee (doori) ka matrak 'mitar', dravyaman ke matrak 'kigra' v samay ka matrak 'sekend' hota hai.
si. ji. es. paddhati- is paddhati mean lambaee (doori) ka matrak 'seantimitar', dravyaman ka matrak 'gram' v samay ka matrak 'sekend' hota hai.
eph. pi. es. paddhati- is paddhati mean lambaee (doori) ka matrak 'phut', dravyaman ka matrak 'paund' v samay ka matrak 'sekend' hota hai. ise british paddhati bhi kahate haian.
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