Two springs of spring constants 
and 
respectively are stretched with the same force. They will have potential energy into ratio
a)
1:2
b)
2:1
c)
1:4
d)
4:1
Two springs of spring constants and respectively are stretched with the same force. They will have potential energy into ratio
a)
1:2
b)
2:1
c)
1:4
d)
4:1
Question ID - 51081 | SaraNextGen Top Answer
Two springs of spring constants and respectively are stretched with the same force. They will have potential energy into ratio
a)
1:2
b)
2:1
c)
1:4
d)
4:1
|
Two springs of spring constants |
|||||||
|
a) |
1:2 |
b) |
2:1 |
c) |
1:4 |
d) |
4:1 |
1 Answer
127 votes
Answer Key / Explanation : (b) -
(b)
The work done in pulling the string is stored as potential energy in the spring
.png)
...(i)
Where k is spring constant and 
is distance through which it is pulled.
Also in SHM
Force
displacement
.......(ii)
Putting 
in Eq. (i),we get
U
127 votes
Answer Link
127