Question Number: #Phy4298

An iron bar of length ‘l’ m and cross section ‘A’ m2 is pulled by a force of ‘F’ Newton from both ends so as to produce and elongation in meters. Which of the following statement statements is correct


Options:
A.) Elongation is inversely proportional to length l
B.) Elongation is directly proportional to cross section A
C.) Elongation is inversely proportional to A
D.)


Answer is option : C

Question Related Topics:
Elasticity
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