Q: 74 (CDS-I/2009)

Consider the following satements X-rays
1. can pass through aluminum.
2. can be deflected by magnetic field.
3. move with a velocity less than the velocity of ultraviolet rays in vacuum.

Which of the statements given above is/are correct ?
question_subject: 
Geography
question_year: 
2009
question_exam: 
CDS-I
stats: 
0,112,328,200,120,88,32