The total length of a sonometer wire between fixed ends is 110 cm. Two bridges are placed…
Physics · JEE Advanced · NTA Exams — Oscillations and Waves
The total length of a sonometer wire between fixed ends is 110 cm. Two bridges are placed to divide the length of wire in ratio 6 : 3 : 2. The tension in the wire is 400 N and the mass per unit length is 0.01 kg/m. What is the minimum common frequency with which three parts can vibrate?
- 1100 Hz
- 100 Hz
- 166 Hz
- 1000 Hz
Answer
(D) 1000 Hz
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