Two rods with lengths 20.123 cm and 18.1 cm are placed side by side. The difference in their lengths is
Two rods with lengths 20.123 cm and 18.1 cm are placed side by side. The difference in their lengths is
Option 1 - <p>2 cm</p>
Option 2 - <p>2.0 cm</p>
Option 3 - <p>2.02 cm</p>
Option 4 - <p>2.023 cm</p>
2 Views|Posted 4 months ago
Asked by Shiksha User
1 Answer
R
Answered by
4 months ago
Correct Option - 2
Detailed Solution:
(b) L1= Length of rod =20.123cm
L2= Length of rod = 18.1cm
Difference in length 
= 20.123-18.1
=2.0 cm
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Physics Units and Measurement 2025
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