Page:Proceedings of the Royal Society of London Vol 69.djvu/191

Rh Experiment 5. Direct Excitation. Cat's Pad put up 8 hours after decapita- tion. Tetanisation for 5-sec. periods, by Berne Coil at 10,000 units with 1 '2 .... 8 Leclancht cells in primary circuit. Readings taken in scales of increasing and diminishing strengths of Excitation. ( + = out- going.)

In primary circuit.

Direction of break.

Double series of readings.

Mean.

Mean voltage.

1 Leclanche

1

+

+ 10 - 2 + 15 +15

+ 4 + 15

0-0008 0-0030

2 2

+

+ 30 +10 + 35 +25

+ 20 + 30

0-0040 0-0060

3 3

+

+ 45 +25 + 45 +33

+ 35

+ 38

0-0070 0-0076

4-

4

+

+ 52 +36 + 42 +34

+ 44 + 38

0088 0-0076

6

6

+

+ 60 +36 + 52 +24

+ 48 + 38

-0096 0-0076

8 8

+

+ 74 +64 + 54 +50

+ 69 + 52

-0138 -0104

FIG. 5.