A harmonic wave is travelling along a rope .The source generating the waves completes 50...

compatidakjjn

compatidakjjn

Answered question

2023-02-24

A harmonic wave is travelling along a rope .The source generating the waves completes 50 to and fro motions in 25 s.A trough travels 2m in 4s. Сalculate wavelength ,frequency and speed

Answer & Explanation

Melany Duarte

Melany Duarte

Beginner2023-02-25Added 7 answers

Solution:
frequency = 50/25 = 2Hz
wavelength = speed of light ÷ freqency
= 3 × 10 7 ÷ 2
Now, = 1.5 × 10 7 m
speed = 2m ÷ 4s
Answer: = 0.5 m/s

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