Two slits separated by 2.00 × 10-³ m are illuminated by light of wavelength 625 nm. If the screen is 4.9 m from the slits, what is the distance between the m=0 and m = 1 bright fringes? O 15.6 cm O 12.5 cm 21.4 cm O 18.8 cm O 20.3 cm

Two slits separated by 2.00 × 10-³ m are illuminated by light of wavelength 625 nm. If the screen is 4.9 m from the slits, what is the distance between the m=0 and m = 1 bright fringes? O 15.6 cm O 12.5 cm 21.4 cm O 18.8 cm O 20.3 cm

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter27: Wave Optics

Section: Chapter Questions

Problem 29P

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Concept explainers

Diffraction of light

In physics, the term diffraction is defined as the bending of light around the corners of the obstacle. As a light ray passes by an aperture, it bends around the edges or through slits, it spreads out through a narrow opening. The diffracted light will produce fringes of bright and dark or colored bands which are labeled as a diffraction pattern.

Question

Two slits separated by 2.00 x 10- m are illuminated by light of wavelength 625 nm. If the screen is 4.9 m from the slits, what is the distance between the m=0 and
m = 1 bright fringes?
15.6 cm
12.5 cm
21.4 cm
18.8 cm
20.3 cm

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