NDA General Science Physics Questions Part 2

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Question : 60 of 100

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Which one of the following statements is not correct ?

[NDA II 2016]

The longest wavelength of light visible human eye is about 700 mm
The shortest wavelength of light visible to human eye is about 400 mm
The wavelength of gamma rays is longer than that of X-rays
The ability of a telescope to form separable image of close objects is called its resolving power

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