indefinite article before I(0)
It is not very common to refer to things like I0 with their meaning or definition in speech. People mostly just say "I-zero". Therefore: 'an'.
An I0 of
However, you could also write
A forward scattering I0 of
It is not very common to refer to things like I0 with their meaning or definition in speech. People mostly just say "I-zero". Therefore: 'an'.
An I0 of
However, you could also write
A forward scattering I0 of