Mercury Lamps Emit Blue Light With $\lambda$ = 436 NmWhat Is the Energy of These Photons in J?
A)4

Multiple Choice

Mercury lamps emit blue light with $\lambda$ = 436 nm.What is the energy of these photons in J?

A) 4.56 $\times$ 10^-19 J
B) 4.56 $\times$ 10^-28 J
C) 1.97 $\times$ 10⁴⁴ J
D) 2.19 $\times$ 10¹⁸ J
E) 2.19 $\times$ 10^-18 J