Figure 3. The first group of photos (the integral time of the CCD camera is set to 20 seconds), (A): DC power is turn off; (B): DC power is turn on

From

The Experiment of the Neutron Passing through High-voltage Electrostatic Field

HU Qinggui

International Journal of Physics. 2019, 7(1), 27-30 doi:10.12691/ijp-7-1-5