Question

Consider the following statements are UV rays emitting from Sun: 1. There are two types of UV rays UVA and UVB 2. UVA penetrates deep into the skin, causing Melanoma and premature ageing and UVB causes sunburns like basal cell carcinoma and squamous cell carcinoma. Choose the right option given below:

Q: Answer-Consider the following statements are UV rays emitting from Sun: 1. There are two types of UV rays U...

UV radiation is classified into three primary types ultraviolet A UVA, ultraviolet B UVB, and ultraviolet C UVC, based on their wavelengths. Almost all the UV radiation that reaches earth is UVA though some UVB radiation reaches earth.

A Only the statement 1 is true

B Only the statement 2 is true

C Both the statements 1 and 2 are true

D None of these

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