If the interplanar spacing of NaCl is 2.814 *10-10 m, what is the predicted angle at which X-rays of wavelength 0.140 nm will be diffracted in a first-order maximum?
A)31.3 $\degree$
B)7.20 $\degree$
C)20.5 $\degree$
D)14.4 $\degree$
E)29.8 $\degree$

Question

Quizplus · Accepted Answer

The Answer of If the interplanar spacing of NaCl is 2.814 *10-10 m, what is the predicted angle at which X-rays of wavelength 0.140 nm will be diffracted in a first-order maximum?
A)31.3 $\degree$
B)7.20 $\degree$
C)20.5 $\degree$
D)14.4 $\degree$
E)29.8 $\degree$

If the Interplanar Spacing of NaCl Is 2 °\degree° B)720 °\degree° C)205 °\degree°

If the Interplanar Spacing of NaCl Is 2 $\degree$ B)720 $\degree$ C)205 $\degree$