Q138: NDA 2020 Combined Session | Unknown | UnlockIAS

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Q138

NDA 2020 Combined SessionQ. 138 of 139

NDA 2020 Combined SessionQ138

Q: Which one of the following types of radiations has the smallest wavelength?

(a)Microwaves

(b)Infra-red

(c)Visible light

(d)X-rays

Answer pending verification

Q137 Back to 2020 Combined Session Q139

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