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Physiology

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Central Nervous System

Question
10 out of 20
 

As per Weber Fechner law, sensation is proportional to which of the following:



A Number of sensory fibers stimulated

B Logarithm of stimulus strength

C Square root of area stimulated

D Amplitude of receptor potential

Ans. B Logarithm of stimulus strength

WEBER FECHNER LAW states that gradations of stimulus strength are discriminated in proportion to the logarithm of stimulus strength. Q

Central Nervous System Flashcard List

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