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Question

As shown in figure, a body having mass m is attached with two springs having spring constants k1 and k subscript 2 end subscript - The frequency of oscillation is f. Now, if the springs constants of both the springs are increased 4 times, then the frequency of oscillation will be equal to .

  1. 2f    
  2. f/2    
  3. f/4.    
  4. 4f  

The correct answer is: 2f

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