Description: When shows the conductor to be placeed in the statics electricity equilibrium, the internal field of conductor is dtrong for the zero, nonexistent static electric charge. Used for the electrostatic induction, static electricity to shield the other static electricity experiment of etc. |
No.1, Bei Yi Xiang, Damucang Hutong, Xidan, Beijing P.R.C.100032
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Damucang Hutong, Xidan, Beijing P.R.C.100032