get the app get the app       get the app       get the app
By which one of the following an old written material which can not be read easily can be read ?

1)y - rays

2)x -- rays

3)IR---rays

4)Radio frequency waves


  • : 178
  • : 6
    Previous Next

    x -- rays

    Suggest other answer
    Login to Discuss/suggest the answer...

  • Exam: Atomic Structure QUESTIONS





    Close(X)
    Subscribe here for free mock test on IAS PCS SSC and other competitive exam. Signup here to get SSC CGL Solution and main exam study material