Q.
The diameter of a wire is measured to be 0.0250 X 10-4 m. The number of significant figures in the measurement is
see full answer
Start JEE / NEET / Foundation preparation at rupees 99/day !!
21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!
An Intiative by Sri Chaitanya
a
five
b
four
c
three
d
nine
answer is C.
(Unlock A.I Detailed Solution for FREE)
Ready to Test Your Skills?
Check your Performance Today with our Free Mock Test used by Toppers!
Take Free Test
Detailed Solution
preceding zeros are not significant and powers of 10 are not counted as significant
Watch 3-min video & get full concept clarity