Radiation is different from many other things that we cone into contact in our daily lives, because we can't see it, we can't feel, we can't smell it, we can't hear it, and we can't taste it. Thus, we will know if our body are now being exposed to radiation unless we measure it using radiaiton monitoring devices. In fact, we have been exposed to natural radiation in everyday life since the time…
Penelitian dilakukan di beberapa rumah sakit di jakarta meliputi kalibrasi tegangan, kalibrasi nilai paparan (exposure), kalibrasi kualitas berkas, uji kelurusan berkas, dan uji titik fokus. Pada kalibrasi tegangan didapat penyimpangan nilai tegangan