5.2 Answer the following questions
(f) Interstellar space has an extremely weak magnetic field of the order of . Can such a weak field be of any significant consequence? Explain.
This weak magnetic field can affect the motion of a charged particle in a circular motion. And a small deviation from its path in the vast interstellar space may have huge consequences.
When a charged particle moves in in magnetic field with get deflected along a circular path of radius
R=mv/eB
A weak field of 10^-12 Tbends the charged particle in a circle of very large radius.Over a small distance, we may not noticed the deflection but not very large interstellar distance, the deflection is quite noticeable