Calculate the Energy of the Orange Light Emitted,per Photon,by a Neon

question 41

Multiple Choice

Calculate the energy of the orange light emitted,per photon,by a neon sign with a frequency of 4.89 × 10¹⁴ Hz.

• A) 3.09 × 10^-19 J
• B) 6.14 × 10^-19 J
• C) 3.24 × 10^-19 J
• D) 1.63 × 10^-19 J
• E) 5.11 × 10^-19 J

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Definitions:

Standard Form

A way of writing numbers, particularly very large or very small numbers, using powers of ten; also refers to a canonical form of equations in mathematics.

Vertex

A point where two or more curves, edges, or lines meet, often used to describe the corner point of a polygon or the peak or trough of a parabola.

Parabola

A symmetric curve formed by the intersection of a cone with a plane parallel to a straight line, generatrix, of the cone.

Initial Velocity

The velocity of an object at the start of a time interval.