NEET Physics Nuclei Questions Solved

which of the following is positively charged?

a.  $\mathrm{\alpha }-\mathrm{particles}$

b.  $\mathrm{\beta }-\mathrm{particles}$

c.  $\mathrm{\gamma }-\mathrm{rays}$

d.  $\mathrm{X}-\mathrm{rays}$