JEE Main 2012 Physics question
This question has statement 1 and statement 2. Of the four choices given after the statements, choose the one that best describes the two statements. If two springs and of force constants and , respectively, are stretched by the same force, it is found that more work is done on spring than on spring . Statement 1 : If stretched by the same amount, work done on , will be more than that over Statement 2 :
Answer: (1)
Solution
For the same force, ; more work on means — Statement 2 is true. For the
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