A Monochromatic Beam of Light in Air Has a Wavelength

question 46

Multiple Choice

A monochromatic beam of light in air has a wavelength of 454 nm in air.It passes through glass (n = 1.52) and then through carbon disulfide (n = 1.63) .What is its wavelength in the carbon disulfide?

• A) 279 nm
• B) 740 nm
• C) 423 nm
• D) 487 nm
• E) ​299 nm

---

Definitions:

Safe Streets Act

Legislation intended to increase public safety by restricting or penalizing specific behaviors or activities deemed to be hazardous or disruptive to the community.

Safe Streets Act

Legislation aimed at reducing traffic-related fatalities and injuries, often through enforcement measures, improvements in road design, and public education campaigns.

Moral Regulation

The constitution of certain behaviours as immoral and thereby requiring public regulation.

Normalization Of Law Breaking

The process by which illegal or unethical activities become regarded as normal or acceptable within a society or group.