Answer :
Answer:
For a given object, extension of string is directly proportional to the force applied. This means extension increases on increasing the force applied.
Explanation:
- The extension of an elastic object such as spring is described by Hooke's law,
- Hooke's law says that the force required to extend or compress the spring by any distance increases or decreases directly to the distance to which it is extended or compressed.
- F= K e
where,
K is Spring constant
F is Force applied
and e is the length of the string to be increased or decreased