In an X-ray diffraction experiment using X-rays of $\lambda$ = 0.500 *10^-¹⁰ m,a first-order maximum occurred at 5.00$\degree$.Find the crystal plane spacing. A)2.87 *10 ^- ¹⁰ m B)1.36 * 10 ^- ¹⁰ m C)6.24 *10 ^- ⁹ m D)1.93 *0 10 ^- ⁹ m E)5.74 * 10 ^- ⁹ m

Question

Quizplus · Accepted Answer

Bragg's law: 2dsinθ = nλFor first-order maximum, n = 1.d = λ/(2sinθ) = (0.500 × 10^-10 m)/(2sin5.00°) = 2.87 × 10^-10 m

In an X-Ray Diffraction Experiment Using X-Rays Of λ\lambdaλ = 0500 *10-10 M,a First-Order Maximum Occurred at 5

In an X-Ray Diffraction Experiment Using X-Rays Of $\lambda$ = 0500 *10^-¹⁰ M,a First-Order Maximum Occurred at 5