Previous Page...   Printer Version Science Constants - Second Radiation Constant hc/k Symbol: c2 Value: 1.4387752(25) × 10-2 m K Category: - Physico-Chemical 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 ]