Atoms And Nuclei

Select the correct statements among the following :

A. Slow neutrons can cause fission in \({ }_{92}^{235} \mathrm{U}\) than fast neutrons.

B. \(\alpha\)-rays are Helium nuclei.

C. \(\beta\)-rays are fast moving electrons or positrons.

D. \(\gamma\)-rays are electromagnetic radiations of wavelengths larger than \(\mathrm{X}\)-rays.

Choose the most appropriate answer from the options given below :