Previous Page...   Printer Version Science Constants - Planck Constant (h) Symbol: h Value: 6.62606876(52) × 10-34 J s 4.13566727(16) × 10-15 eV s 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 ]