What is the energy of a photon of electromagnetic radiation with a frequency of $8.44 \times 10 ^ { 14 }$ Hz?
A) ? $2.53 \times 10 ^ { 23 }$ J
B) ? $1.68 \times 10 ^ { - 10 }$ J
C) ? $2.36 \times 10^{ - 40}$ J
D) $3.55 \times 10 ^ { - 7 }$ J
E) $5.6 \times 10 ^ { - 19 }$ J

Question

Quizplus · Accepted Answer

The energy of a photon is calculated using the formula $E = h \cdot f$, where $h$ is Planck's constant ($6.626 \times 10^{-34} \, \text{J s}$) and $f$ is the frequency. Substituting the given frequency, the energy is approximately $5.6 \times 10^{-19} \, \text{J}$.

What Is the Energy of a Photon of Electromagnetic Radiation 8.44×10148.44 \times 10 ^ { 14 }8.44×1014

What Is the Energy of a Photon of Electromagnetic Radiation $8.44 \times 10 ^ { 14 }$