Question

Find the value of angle A,where 3 sin A -COS A = 0 and 0° <A < 90°m​

Answer 1

Answer:

Hye toh kaise hain aap log

Answer 2

Answer:

The order of diffraction (n) is 2.

2dsinθ=nλ

2×2.28sin45=2×λ

λ=1.612A

o

Note: 2θ=90

θ=

2

90

=45

Hence, wavelength (in A˚) of X-rays used for Bragg's diffraction is 1.612A

o