Question

The BSR output is connected to RC network with time constant of _________________ seconds.

(a) 1 to 3

(b) 3 to 5

(c) 5 to 7

(d) 7 to 9

Answer 1

Right answer is (b) 3 to 5

Explanation: Silver-silver electrodes are used to measure and record the BSR and GSR. The BSR output is connected to an RC network with a time constant of 3 to 5 seconds which enables the measurement of GSR as a change of the skin resistance.