Which one of the following is correct? � – McqOptions

MCQOPTIONS

1.	Which one of the following is correct? [NDA] The wavelength of the X-rays
A.	is longer than the wavelength of sound waves
B.	is longer than the wavelength of the yellow sodium light
C.	is longer than the wavelength of radio waves
D.	is of the order of 0.1 nanometer
Answer» E.

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