

MCQOPTIONS
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1. |
One fermi is [Haryana CEET 1994; DPMT 2004] |
A. | \[{{10}^{-13}}\]cm |
B. | \[{{10}^{-15}}\]cm |
C. | \[{{10}^{-10}}\]cm |
D. | \[{{10}^{-12}}\]cm |
Answer» B. \[{{10}^{-15}}\]cm | |