- Elastic energy, Elastic constants and their relation
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Two springs of force constants K1 and K2 (K1> K2) are stretched by same force. If W1 and W2 be the work done stretching the springs then......
The graph between applied force and change in the length of wire within elastic limit is a
- straight line with positive slope.
- straight line with negative slope.
- curve with positive slope.
- curve with negative slope.