Question:medium

The amplitude of the Electroencephalograph (EEG) signal is :

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Scale associations for biomedical signals are common exam topics: Brain (EEG) = Microvolts ($\mu$V, extremely weak, needs high amplification). Heart (ECG) = Millivolts (mV, moderately weak, roughly 1-2 mV). Muscle (EMG) = Millivolts (mV). Always remember the brain's signals are the hardest to detect through the skull!

Updated On: Jul 31, 2026

(0.05 - 5) millivolts (mv)
(2 - 200) microvolts (\(\mu\)v)
(0.1 - 5) millivolts (mv)
(0 - 1) volts (v)

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The Correct Option is B

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