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

asked Aug 13, 2023 94.4k views

15 votes

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

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10 votes

Answer:

I think letter A

Step-by-step explanation:

Hope it helps mwehehe

Oleg Bogdanov answered Aug 20, 2023

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