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NEET2002PhysicsGravitationActual

Hubble's law is related with

Options

  1. Acomet
  2. Bspeed of galaxy
  3. Cblack hole
  4. Dplanetary motion.

Correct answer

B. speed of galaxy

Step-by-step solution

From Hubble law, speed of a galaxy (v) =H r (where H= Hubble constant and r is its distance from earth). Thus Hubble's law is related with the speed of the galaxy.

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