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Questions  >>  JEEMAIN and NEET  >>  NEET PAST PAPERS  >>  1999
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Q)

Two springs A and B $(K_A = 2 K_B)$ are stretched by same suspended weights then ratio of workdone in stretching is -


( A ) 1 : 2
( B ) 1 : 4
( C ) 1 : 1
( D ) 2 : 1

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