In order to produce a sustained interference pattern by light waves from multiple sources, which of the following conditions must be met? Group of answer choices Sources must be coherent. Sources must be coherent but not monochromatic. Sources must be monochromatic. Sources must be monochromatic but not coherent. Sources must be coherent and monochromatic.

u can delete ur account.

1. go on google and write

2 open this and click on your profile pic and if your profile is not appearing, then u have to log in.

3. when u click on your profile pic, there appears four options on the top.

4. click on the 1st option and scroll down and go at the bottom.

5. click on edit profile.

6. there appears a option 'prefernces' and at that option at the right side , 'edit' is written.

7. click on the edit option.

8. there is a option " i want to delete my account" and click on that.

hope this u

and ur welcm

: )

more than, less

less than, more