Chandrayaan-2 carried eight experiment payloads on board for studying surface geology, composition and exospheric measurements of Moon. One of the experiment payloads is CLASS. Which of the statements are not true ?
A. CLASS is Chandrayaan-2 Large Area Sensitive X-ray Spectrometer.
B. CLASS measures the Moon’s X-ray Fluorescence (XRF) spectra.
C. XRF technique will detect major elements such as Mg, Al, Si, Ca, Ti, etc.
D. CLASS is an imaging spectrometer.
Choose the answer :
1
A and B only
2
B and C only
3
C and D only
4
A and D only