A Young's Interference Experiment Is Conducted with Violet Argon Laser

question 47

Multiple Choice

A Young's interference experiment is conducted with violet argon laser light (λ = 409 nm) .The separation between the slits is 0.66 mm,and the interference pattern appears on a screen 3.8 m away.What is the spacing between the bright fringes? (1 nm = 10−⁹ m)

• A)1.5E-3 m
• B)2.4E-3 m
• C)1.5E+4 m
• D)4.7E-3 m
• E)1.6E-3 m

---

Definitions:

Magnet Status Hospitals

Hospitals recognized for nursing excellence and high-quality patient care by the American Nurses Credentialing Center's Magnet Recognition Program.

Adverse Events

Unintended and harmful events or reactions caused by medical management or health interventions, rather than by the underlying condition of the patient.

Patient Education

Teaching patients about their health conditions, treatment options, and lifestyle adjustments to promote optimal disease management and prevention.

Care Coordination

The deliberate organization of patient care activities between two or more participants involved in a patient's care to facilitate the appropriate delivery of health care services.