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The wavelength range of ultra violet rad...

The wavelength range of ultra violet radiation is

A

`1 xx 10^(-7) " to " 4 xx 10^(-7)`m

B

`4 xx 10^(-7) " to "7 xx 10^(-7)` m

C

`6 xx 10^(-10)" to " 7 xx 10^(-10)`m

D

`7 xx 10^(-7)" to " 9 xx 10^(-9)`m

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The correct Answer is:
A, D
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