Question
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 400N and the mass per unit length is 0.01 kg/m. What is the minimum common frequency with which three part can vibrate? (1) 1100 Hz (2) 1000 Hz (3) 166 Hz (4) 100 Hz