For a crystal with λ = 1 Å and Bragg's angle θ = 60°, the second-order diffraction, 'd' (distance between two consecutive atomic layers) will be:
1.  1.15 Å
2.  0.75 Å
3.  0.55 Å
4.  2.1 Å

Subtopic:  Diffraction |
 52%
From NCERT
AIPMT - 1998
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The interplanar distance in a crystal is \(2.8 \times 10^{-8} \) m. The value of the maximum wavelength which can be diffracted:

1. \(2.8 \times 10^{-8} \) m

2. \(5.6 \times 10^{-8} \) m

3. \(1.4 \times 10^{-8} \) m

4. \(7.6 \times 10^{-8} \) m

Subtopic:  Diffraction |
From NCERT
AIPMT - 2001
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
Hints
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh