Vwould radiation with a wavelength 0.91 nm or a frequency of 5.9×1011 s−1 be detected by an x-ray detector? would radiation with a wavelength 0.91 or a frequency of 5.9×1011 be detected by an x-ray detector? only the radiation with a wavelength 0.91 nm can be observed by an x-ray detector. only the radiation with a frequency of 5.9×1011 s−1 can be observed by an x-ray detector. both types of radiation can be observed by an x-ray detector. neither type of radiation can be observed by an x-ray detector.

Only the radiation with a wavelength 0.91 nm can be observed by an X-ray detector.

Explanation:

To answer this question we need to consult the ranges in which x rays are in the electromagnetic spectrum:

The X radiation in the electromagnetic spectrum fall in the region of:

frequency: 3 x 10¹⁶ Hz  to 3 x 10¹⁹ Hz     (1Hz = 1s⁻¹)

wavelengt: 1 pm  to 10 nm

Comparing the values in our question,

0.91 nm will be detected

5.9 x 10¹¹ Hz will not be detected.

thats a little if u want the answer just look it up on google thats what i do haha : )

that's what i got you can count the number of atoms