Previous Page...   Printer Version Science Constants - Permeability of Free Space Symbol: µ0 Value: 4π × 10-7 N A-2 12.566370614 × 10-7 N A-2 Category: - Universal Constants Description:   [ H O M E ] [ S C I E N C E ] [ M A T H S ] [ A S T R O N O M Y ] [ Download ] [ Shop ] [ Contact ] [ About ]