system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Maximum penetrating radiation among the below is
assistant
The correct answer is  The penetrating power of alpha rays, beta rays, and gamma rays varies greatly. Alpha paicles can be blocked by a few pieces of paper. Beta paicles pass through paper but are stopped by aluminium foil. Gamma rays are the most difficult to stop and require concrete, lead, or other heavy shielding to block them.Reference: Eric J Hall Textbook of Radiobiology for Radiologist; 5th edition