Last time, we have discussed about the origin of name of x rays that is why x rays are known as x rays. Today, we
Dear friends, last time I have discussed about the origin of x rays. Let us today discuss about the two types of x rays on
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Last time, we have discussed about the origin of name of x rays that is why x rays are known as x rays. Today, we
Dear friends, last time I have discussed about the origin of x rays. Let us today discuss about the two types of x rays on