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Do metallic micro electrodes exist.

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in Biomedical Instrumentation by (76.6k points)
Do metallic micro electrodes exist.

(a) True

(b) False

The question was posed to me in an internship interview.

I'm obligated to ask this question of Microelectrodes in chapter Bioelectric Signal and Electrodes of Biomedical Instrumentation

1 Answer

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Right answer is (a) True

The best I can explain: Two types of micro electrodes are generally used: metallic and glass microcapillaries. Metallic electrodes are formed from a fine needle of suitable metal drawn for a fine tip. Glass electrodes are drawn from Pyrex glass of special grade.

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