Single Slit - 题库网 (tiku.one)

1#

00.30: Monochromatic light falls on a single slit 0.01 cm wide and develoc n2cqj;muz.nf0ih 4 -ps 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. Determine the wavelength of the li. z0f-nij 2mcc; nquh4ght.

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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 wavelengt1s57.cfb e- zl8 igy1 ajo0yxoh of $6\times\:10^{−7}$ 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 ontod(k7oue(azj jhca h(+vso4) n bnw/z, wdv5* + a 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 slik 5dv o +d *eh74jz+v((us/za,(njhnc ow)awbt opening?

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