A metallic rod of length 
and cross-sectional area 
is made of a material of Young modulus 
. If the rod is elongated by an amount 
, then the work done is proportional to
a)
b)
c)
d)
A metallic rod of length and cross-sectional area is made of a material of Young modulus . If the rod is elongated by an amount , then the work done is proportional to
a)
b)
c)
d)
Question ID - 56321 | SaraNextGen Top Answer
A metallic rod of length and cross-sectional area is made of a material of Young modulus . If the rod is elongated by an amount , then the work done is proportional to
a)
b)
c)
d)
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A metallic rod of length |
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a) |
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b) |
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c) |
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d) |
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1 Answer
127 votes
Answer Key / Explanation : (c) -
(c)
Volume 
cross sectional 
length 
or 
Strain 
Young’s modulus 
Work done, 
127 votes
Answer Link
127