A string long is driven by a vibrator attached to its end

PHYSICS · Single correct · A Level · Physics · Waves · Waves

Problem

A string

1\text{ m}

long is driven by a

300\text{ Hz}

vibrator attached to its end. The string vibrates in three segments. The speed of transverse waves in the string is equal to (1)

100\text{ m/s}

(2)

200\text{ m/s}

(3)

300\text{ m/s}

(4)

400\text{ m/s}