Physics And Measurement Question 310
Question: One nanometre is equal to
[SCRA 1986; MNR 1986]
Options:
A) $ 10^{9}mm $ .
B) $ {{10}^{-6}}cm $
C) $ {{10}^{-7}}cm $
D) $ {{10}^{-9}}cm $
Show Answer
Answer:
Correct Answer: C
Solution:
$ 1nm={{10}^{-9}}m={{10}^{-7}}cm $