Single Slit - 题库网 (tiku.one)

1#

00.30: Monochromatic lightiz4*cg v8mb2x 4lknk2n: sfx: falls on a single slit 0.01 cm wide and develops a first-order minimum (dark band) 0.59 cm from the center of the central bright band on a screen that is one meter away. Determi2msb nzvg k:x42cl8*:fkxni4ne the wavelength of the light.

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2#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

03.40: Monochromatic light with a wavelength of7 jc4-*se nejvgc/k9e $6\times\:10^{−7}$ meters falls upon a single slit. After passing through the slit, it forms a diffraction pattern on a screen 1m away. The distance between the center maximum and the first maximum away from the center is 3mm. What is the thickness of the slit?

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3#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

14.48: A laser beam with wavelength 632.8 nm shines onto ad4nq k r)d(onfy5w9i5o/mfw1 newly fabricated single slit. As a result, the width of the principal bright region on a viewing screen 1.25 m away is 1.00 m. Which one of the following best represents the size of the single sli/wik 5 9qdny)wfd4nm r(5o 1oft opening?

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