get the app get the app       get the app       get the app


Question: Which one of the following has highest frequency ?
1)cosmic rays
2)x-rays
3)radiowaves
4)microwaves


Previous Next
Exam


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

Exam Exam: Sound 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