If tan delta is greater than 1, your sample has G\" greater than G\' and sample

Question

If tan delta is greater than 1, your sample has

G" greater than G' and sample is more viscous than elastic

G" is less than G' and sample is more viscous than elastic

G" greater than G' and sample is more elastic than viscous

G" is less than G' and sample is more elastic than viscous

G" is equal to G' and sample has equal elastic and viscous components

G" greater than G' and sample is more viscous than elastic

G" is less than G' and sample is more viscous than elastic

G" greater than G' and sample is more elastic than viscous

G" is less than G' and sample is more elastic than viscous

G" is equal to G' and sample has equal elastic and viscous components

Explanation / Answer

we know that

tan delta = G'' / G' (internal friction of material)

So, if tan delta >1

G'' > G'

It means sample is more viscous than elastic

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