Is this sentence correct?

[snade17]

Hi, dear experts, will you please tell if this sentence sounds OK in English:
"If silver were cheaper it could be widely used by electrical engineers"

[BobK]

Perhaps it would be clearer like this: "If silver were cheaper it would be more widely used by electrical engineers". But your version is perfectly grammatical.

b

[snade17]

Thank you very much for your quick reply. It was of great help to me.