Hello candidate,
The effective length of a column of length L fixed against rotation and translation at one end is equal to √2 L, which signifies to the value of 1.414 multiplied to the length of the pipe.
Moreover, If the strings are open at both ends, then the effective length is equal to L only.
Hope this information helps you!!
Question : Directions: Among five pencils, A, B, C, D, and E, the length of D is 10 cm. A is half the length of D but double the length of C. E is 2 cm longer than C. The length of B is equal to the lengths of A and E taken together. Which is the longest pencil?
Option 1: E
Option 2: D
Option 3: B
Option 4: C
Question : Directions: Four friends are sitting in a row facing north. B is at one end. A is second to the right of D. If D is between B and C, which of the following statements is NOT true?
Option 1: C is sitting to the immediate right of D
Option 2: B is sitting to the immediate left of D
Option 3: A and B are sitting next to each other
Option 4: A is sitting at one end
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