MCQOPTIONS
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MCQOPTIONS
| 1. |
The condition of diffraction from a crystal is given by? |
| A. | nλ = 2d Sin θ |
| B. | λ = d Sin 2θ |
| C. | λ = 2d Sin 2θ |
| D. | nλ = d Sin θ |
| Answer» B. ≈í¬™ = d Sin 2≈í‚àè | |