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NEETPhysicsWaves and Sound

What is the tension in the wire stretched between two rigid supports if it vibrates in its fundamental mode with a frequency of 45 Hz, given that the mass of the wire is 3.5 × 10 ⁻² kg and its linear mass density is 4.0 × 10 ⁻² kg m ⁻¹ ?

Options

  1. A157 N
  2. B248 N
  3. C394 N
  4. D197 N

Correct answer

B. 248 N

Step-by-step solution

Correct Option is : (B) 248 N

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