A $7.55 \times 10 ^ { 14 } \mathrm {~Hz}$ Electromagnetic Wave Travels in Carbon Tetrachloride with a Speed Of Electromagnetic

Multiple Choice

A $7.55 \times 10 ^ { 14 } \mathrm {~Hz}$ electromagnetic wave travels in carbon tetrachloride with a speed of $2.05 \times 10 ^ { 8 }$ $\mathrm { m } / \mathrm { s }$ . What is the wavelength of the wave in this material?

A) $397 \mathrm {~nm}$
B) $272 \mathrm {~nm}$
C) $301 \mathrm {~nm}$
D) $338 \mathrm {~nm}$
E) $361 \mathrm {~nm}$