Which one of the following has highest frequency ?
2)x-rays
3)radiowaves
4)microwaves
: 1223: 6 Previous Next
cosmic rays
Suggest other answer Login to Discuss/suggest the answer...
Exam: Sound QUESTIONS
Login to DiscussLogin
Recommended Learning for you
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