btsxarmyxoxox btsxarmyxoxox

03-02-2022
Physics

contestada

If the distance between the first crest and the forth crest is 30 cm so the wave length is.....
a. 5 cm b. 10 cm c. 20 cm d. 40 cm

Respuesta :

chiennabustamante3 chiennabustamante3

13-02-2022

Answer:

I think letter A

Explanation:

Hope it helps mwehehe

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