Question

Which one of the following is cause of inflammation of cornea, called snow blindness cataract?

• A. The gamma rays
• B. High dose of cosmic rays
• C. High dose of UV–B rays
• D. The infrared rays

Hint:

{UV–B rays damage eyes and skin}.

Answer 1

The Correct Option is C

Step 1: Understanding snow blindness.
Snow blindness is caused due to excessive exposure of eyes to reflected ultraviolet radiation in snowy regions.

Step 2: Role of UV–B rays.
High doses of UV–B rays damage the cornea, leading to inflammation and temporary blindness.

Step 3: Conclusion.
Hence, snow blindness cataract is caused by high dose of UV–B rays.