Question

What happens to 4 pi in dimension of epsilon

Answer 1

Answer:

As you know capacitance (C)for spherical conductor is

C=4πre (where r radius of sphere and e is ebsilon maught)

So unit of C is farad and its dimensional formula is[M^-1 L^-2 T^4A^2]

So, e=C/r (and r = L)

By solving

e=[M^-1L^-3T^4A^2]

-farads dim formula

C=Q/V

=Q×Q/W

=Q²/W

=I²t²/W

[C]=[M¹L²T²][I²T²]

=[M¹L²T⁴I²]

Explanation:

Answer 2

Answer:

4 pi is constant , Constant does not have dimension

I know π is not constant but mai agar apko bolu ki 3.14 ka dimension nikalo toh aap kya karoge

Number ka koi dimension Nhi hota