SPACE CHARGE BETWEEN PARALLEL PLANE ELECTRODES 53 



2.8 - 



( 3 V|V4\ 



Or= DISTANCE IN UNITS OF Sq ^So=I-53 X lO"-' j^ j 



4.0 



Fig. 2 — Potential distributions of the A and B types. The solid lines are the potential curves; 

 the broken lines indicate the transit times. 



