Calculate the energy per quantum associated with light of wavelengths(

1.	Calculate the energy per quantum associated with light of wavelengths(a) 250x10-9 m(b) 4.0x10-8 cm(c) 60 mm
Answer» EXPLANATION: USE, E=hc/λ λ=250×10 −9 m E=6.6×10 −34 ×3×10 8 /(250×10 −9 )J=7.95×10 −19 J.

Calculate the energy per quantum associated with light of wavelengths(a) 250x10-9 m(b) 4.0x10-8 cm(c) 60 mm

Answer»

E=hc/λ

λ=250×10

−9

E=6.6×10

−34

×3×10

/(250×10

−9

)J=7.95×10

−19