Which property is shared by both gamma rays and x-rays?

Which property is shared by both gamma rays and x-rays?

• A. Electrical Charge
• B. High Penetration
• C. Color
• D. Mass

Answer: (B)

Both gamma rays and x-rays are very energetic forms of electromagnetic radiation. They are photons with essentially no electrical charge and no rest mass, which explains why they can travel through matter with relatively little interaction. The property they share that stands out is high penetration: they can pass through tissues and many materials, though they are attenuated by dense substances like lead. This penetrating ability is what makes them useful in medical imaging and therapy, and also why appropriate shielding is essential in facilities that use them. Since color applies to visible light and mass is not present for these photons, those options don’t describe a shared trait.

Both gamma rays and x-rays are very energetic forms of electromagnetic radiation. They are photons with essentially no electrical charge and no rest mass, which explains why they can travel through matter with relatively little interaction. The property they share that stands out is high penetration: they can pass through tissues and many materials, though they are attenuated by dense substances like lead. This penetrating ability is what makes them useful in medical imaging and therapy, and also why appropriate shielding is essential in facilities that use them. Since color applies to visible light and mass is not present for these photons, those options don’t describe a shared trait.