Question

Upon scattering at an angle 60° the wavelen
of radiation is 2.54 x 10 cm. The wavelengt
of incident radiation is
1) 0.0121 Aº
2) 0.0242 Aº
3) 0.242 Aº
4) 0.0484 Aº​

Answer 1

option 4) is correct answer

hope it helps you