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Which of the following is the smallest unit? A millimetre B angstrom C fermi D metre

Which of the following is the smallest unit?

A

millimetre

B

angstrom

C

fermi

D

metre

 

Grade:12th pass

1 Answers

ankit singh
askIITians Faculty 614 Points
3 years ago

ANSWER

Metre is the SI unit of length.
1 millimetre=103 metre
1 angstrom=1010 metre
1 fermi=1015 metre
So, fermi is the smallest unit.

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