Which is non-ionising radiation?

This rays can be used to diagnose tumours or bone injuries.

This rays can be used to kill cancerous cells.

Ray with positive charge is..

Ray with highest ionising power is..

Ray with lowest ionising power is..

Ray with lowest penetration power is..

Ray with highest penetration power is..

The ray which will be deflected to the negative plate is..

The ray which will be not deflected to the negative or positive plate is..

Which of the following is a safe level of radiation dose to humans?

Choose the effects of ionising radiation towards human.

The penetration power of gamma rays can be blocked with..

The penetration power of beta rays can be blocked with..

Which rays is the most dangerous and harmful to living things?