Question

with neat labelled diagrams,
is explain the three lowest modes
of vibration of a string streched
between regid supports.​

Answer 1

Explanation:

parallel vibration = longitudinal wave

perpendicular vibration = transverse wave

practical vibrat in direction of propagation of wave = stationary wave

Answer 2

The three most common forms of vibration of an extended series between solid foundations are:

• At n = 1, the oscillation mode is known as Basic Mode.
• So ν 1 = v / (2 L) .
• This is the lowest possible frequency.
• So ν 1 is the lowest mode of frequency.
• Wave Display >> an extended cable between two solids.
• The extended cable between the two solid foundations supports vibration in its base mode with a frequency of 45 Hz.
• The call weight is 3.5 × 10−2 grand line density is 4.0 × 10−2 kg m − 1.