A $1.00 \mathrm{~mW}$ Laser Produces Photons of Wavelength $633 \mathrm{~nm}$ How Many Photons Per Second Does the Laser Emit

Multiple Choice

A $1.00 \mathrm{~mW}$ laser produces photons of wavelength $633 \mathrm{~nm}$ . How many photons per second does the laser emit?

A) $1.58 \times 10^{3}$
B) $6.24 \times 1015$
C) $3.19 \times 10^{15}$
D) $1.60 \times 1019$
E) $1.06 \times 1010$