Electrons moving at 5000 m/s are aimed at single slits of various sizes. In each case, a screen with a width of 1.0 m is placed 1.0 m from the slit. For which of the following slit widths would a diffraction pattern containing more than five maxima be observed on the screen? A B 3 × 10-⁹ m -9 3 × 10-8 m 3 x 10-7 m 3 x 10-6 m

Electrons moving at 5000 m/s are aimed at single slits of various sizes. In each case, a screen with a width of 1.0 m is placed 1.0 m from the slit. For which of the following slit widths would a diffraction pattern containing more than five maxima be observed on the screen? A B 3 × 10-⁹ m -9 3 × 10-8 m 3 x 10-7 m 3 x 10-6 m

Modern Physics

3rd Edition

ISBN:9781111794378

Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Chapter3: The Quantum Theroy Of Light

Section: Chapter Questions

Problem 38P: As a single crystal is rotated in an x-ray spectrometer (Fig. 3.22a), many parallel planes of atoms...

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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.

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Electrons moving at 5000 m/s are aimed at single slits of various sizes. In each case, a screen
with a width of 1.0 m is placed 1.0 m from the slit. For which of the following slit widths would a
diffraction pattern containing more than five maxima be observed on the screen?
A
B
D
3 × 10-⁹ m
3 × 10-8 m
3 x 10-7 m
3 × 10-6 m

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