Uv Effects
Easyphysics
Excessive ultraviolet exposure can cause:
Select the correct option:
Solution
Incorrect! Answer:
Skin burns and DNA damage
Ultraviolet (UV) radiation has higher energy than visible light.
- It can ionize molecules and break chemical bonds.
- Sunburn is thermal damage to skin cells.
- DNA Damage: UV can cause mutations (like thymine dimers), leading to skin cancer.
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About This Question
- Subject
- physics
- Chapter
- electromagnetic waves
- Topic
- uv effects
- Difficulty
- Easy
- Year
- 2025
Solution
Correct Answer:
Skin burns and DNA damage
Ultraviolet (UV) radiation has higher energy than visible light.
- It can ionize molecules and break chemical bonds.
- Sunburn is thermal damage to skin cells.
- DNA Damage: UV can cause mutations (like thymine dimers), leading to skin cancer.
This easy difficulty physics question is from the chapter electromagnetic waves, covering the topic of uv effects. It appeared in the 2025 exam.
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