What type of radiation is most penetrating?

What type of radiation is most penetrating?

Step 1: Understand what radiation is. Radiation is energy that travels in waves or particles.
Step 2: Learn about the different types of radiation. The main types are alpha, beta, and gamma radiation.
Step 3: Know that alpha radiation is the least penetrating. It can be stopped by a piece of paper or skin.
Step 4: Understand that beta radiation is more penetrating than alpha. It can pass through paper but is stopped by plastic or glass.
Step 5: Recognize that gamma radiation is the most penetrating type. It can pass through paper, plastic, and even some metals.
Step 6: Conclude that gamma radiation is the most penetrating type of radiation.

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