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Question: Answered & Verified by Expert
The number of significant figures in $0.06900$ is
PhysicsUnits and Dimensions
Options:
  • A
    5
  • B
    4
  • C
    2
  • D
    3
Solution:
1074 Upvotes Verified Answer
The correct answer is:
4
In $\underline{0} . \underline{0} 6900$, the two zeroes before six are not significant and two zeroes on right side of 9 are significant figures. Hence, number of significant figures are four $(6900)$.

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