Question

Statement 1 : The magnetic field at the centre of the circular
coil in the following figure due to the currents I₁ and I₂ is
zero.
Statement 2 : I₁ = I₂ implies that the fields due to the current
I₁ and I₂ will be balanced.

Answer 1

Answer:

1

=

θ

2π−θ

⇒I

1

θ=I

2

(2π−θ)................(1)

B

I

=

2π

θ

⋅

2R

μ

0

I

1

and

B

2

=

2π

2π−θ

⋅

2R

μ

0

I

2

Using (1), we get B

1

=B

2

Explanation:

Hope it will help you☺

Answer 2

Answer:

εσωφζ σχωω αδ5ψΔτ ΔστωωΣσ ησαψωγτ

Explanation:

μσφγ. ττωδΔδ