Calculate the Frequency in Hertz of Photons of Light with Energy

question 108

Multiple Choice

Calculate the frequency in hertz of photons of light with energy of 9.90 $\times$ 10^-19 J.

• A) 0.67 \(\times\) 10¹⁴ Hz
• B) 0.67 \(\times\) 10¹⁵ Hz
• C) 1.49 \(\times\) 10¹⁵ Hz
• D) 1.49 \(\times\) 10¹⁴ Hz

---

Definitions:

Micro-

A prefix meaning small or minute, often used in scientific terms to denote a factor of one millionth.

Small

Of a size that is less than normal or usual; the term is relative and can be used in various contexts to denote physical size.

Auto-

A prefix meaning self or same, used in terms that denote self-action, such as autoimmunity.

Self

The total, essential, or particular being of a person; the individual.