Which sentences are correct?
Question 1
1. ...an n-mode instability...
2. ...a n-mode instability...
Question 2
1. An Nd:Yag laser...
2. A Nd:Yag laser...
Thank you in advance,
aerocott[/u]
"a" or "an" before words starting with &
Discuss any English grammar item not covered in one of the other forums: prepositions, articles, pronouns, etc.
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