Which material provide shield against gamma rays:

🧠 Explanation:

Lead provides a shield against gamma rays, blocking high-energy radiation due to its density. Used in medical imaging and nuclear facilities, lead ensures safety by absorbing harmful rays. Understanding its role is key in radiology and nuclear science, as it protects against radiation exposure. Lead’s effectiveness stems from its atomic structure, making it ideal for shielding in hospitals or reactors. Its use impacts health and safety protocols, ensuring worker and patient protection, with implications for radiation therapy, scientific research, and environmental safety in handling radioactive materials globally.