In a Double Slit Experiment, a Very Thin Plate of Glass

question 13

Multiple Choice

In a double slit experiment, a very thin plate of glass of refractive index 1.58 is placed in the light path of one of the slit beams. When this was done, the center of the fringe pattern was displaced by 35 fringe widths. Calculate the thickness of the glass plate if the wavelength of light is 680 nm.

• A) 4.1 × 10^-5 m
• B) 1.5 × 10^-5 m
• C) 3.0 × 10^-5 m
• D) 8.2 × 10^-5 m
• E) 3.8 × 10^-5 m

---

Definitions:

Global Channel

Distribution networks that connect producers and consumers across international borders, facilitating the global trade of goods and services.

Distribution

The process of making a product or service available for the consumer or business user that needs it, through direct or indirect means.

Product Strategies

The planning and execution of decisions related to a company's product mix, development, branding, and positioning to meet customer needs and achieve competitive advantage.

Promotion Strategies

Tactics employed by businesses to inform, persuade, and remind customers about products or services to influence their purchasing decisions.