which of the following graphs have the same wavelengths
![which of the following graphs have the same wavelengths class=](https://us-static.z-dn.net/files/d8e/8ad80198e954fecd66c063e22a3a0e5b.png)
Answer:
i think the answer is graph 2 and 4
Explanation:
i took the same test and asked for help, not 100% sure about the answer but thats what i chose and i got a good grade. hope it helps