significant figure and its rules

1. My You Tube channel
K.K
Technical Tutorial
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2. significant Figure
• They are Reliable Digits with certainty
• The have important values
• They use in measurement
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3. Rules of Significant Figure
 All non zero are significant Figure.
For example 234 have === 3S.F
 Zero between two non zero is S.F
For example 204 has ==== 3 S.F
 Adjacent zero to Right of decimal will not be Significant Figure if number is
less than 1 (one)
For example 0.00034 ===== only 2 S.F
 Adjacent zero to Right of decimal will not be Significant Figure if number is
Greater than 1 (one)
For example 8.00034 ===== only 6 S.F
 Zero some time Significant some Time Not significant Figure.
40 has ==== only 1 significant Figure.
40.00 has ===== 4 significant figure
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