•68 If first-order reflection occurs in a crystal at Bragg angle 3.4°, at what Bragg angle...

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•68 If first-order reflection occurs in a crystal at Bragg angle 3.4°, at what Bragg angle does second-order reflection occur

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Answer 1

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Braggs Law od sino=nt d-interplaner distance 2-wwweleugth of incident wawe for first order reflection nal pd sin 3.49= 1.2 s for second order Reflection n=2 2d sino = R7 sines à from above value of 0 - 58(0:118) 0-6.8° ANSWER, Up to decimal answer is 6.81 ° . Thank you ?!

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•68 If first-order reflection occurs in a crystal at Bragg angle 3.4°, at what Bragg angle...

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•68 If first-order reflection occurs in a crystal at Bragg angle 3.4°, at what Bragg angle...

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