Physics, asked by memonbilal992, 6 months ago

The present Standard international unit for mass is defined by

a) Cesium atom
b) Krypton atom
c) platinum cylinder
d) None of these

Answers

Answered by hetvidoharey

0

Answer:

d)none of these

Mark me as a brainest

Answered by ekathiraathira7

0

Answer:

Option d none of thses

Explanation:

SI unit of mass is kg(kilogram)

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