1.

Two springs have spring constants \[{{K}_{A}}\] and \[{{K}_{B}}\] and \[{{K}_{A}}>{{K}_{B}}\]. The work required to stretch them by same extension will be                                                                [RPMT 1999]

A. More in spring A
B. More in spring B
C. Equal in both
D. Noting can be said
Answer» B. More in spring B


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