Wires and are made from the same material. A has twice the diameter and three times the length of . If the elastic limits are not reached, when each is stretched by the same tension, the ratio of energy stored in to that in is |
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a) |
2 : 3 |
b) |
3 : 4 |
c) |
3 : 2 |
d) |
6 : 1 |

Wires and are made from the same material. A has twice the diameter and three times the length of . If the elastic limits are not reached, when each is stretched by the same tension, the ratio of energy stored in to that in is |
|||||||

a) |
2 : 3 |
b) |
3 : 4 |
c) |
3 : 2 |
d) |
6 : 1 |

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