Sound WavesHard
Question
According to Hubble,s law the red-shift (Z) of a receding galaxy and its distance r from earth are related as :
Options
A.Z ∠r
B.Z ∠1/ r
C.Z ∠1/ r2
D.Z ∠1/ r3/2
Solution
According to Hubble′s Law
Z ∠r    [Zis rad shift]
Z ∠r    [Zis rad shift]
Create a free account to view solution
View Solution FreeMore Sound Waves Questions
The velosity of sound in a gas pressure P and density d is...Two spring of force constant k and 2k are connected to a mass as shown below : The frequency of oscillation of the mass ...A transverse wave passes through a string with the equation : y = 10sin π(0.02x - 2.00t) where x is in matre and t ...Two tuning forks A and B lying on opposite of observer ′O′ and of natural frequency 85 Hz move with velocity...An observer starts moving with uniform acceleration 'a' towards a stationary sound source of frequency f. As the observe...