Wave motionHard
Question
In ionospher maximum ion density is 106 ion/cm3 What is the frequency from following for which the sky wave propogation is obtained :-
Options
A.5MHz
B.10MHz
C.15MHz
D.20MHz
More Wave motion Questions
A siren blown in workshop emits waves of frequency 1000 Hz A car driver approaches the workshop with velocity 90 km/hour...Two source of sound s1 and s2 emitting sound of frequency 324 Hz and 320 Hz are situated at certain distance apart. An o...If the equation of tranverse wave y = 5 sin π, where distance is in cm and time in sec, then the wavelength of wave...A tube closed at one end and containing air produces, when excited the fundamental note of frequency 512 Hz. If the tube...With the increase of temperature, the frequency of the organ pipe-...