Solve and explain briefly with formula!!!

7. A current of 1 A is flowing in the sides of an equilateral triangle of side 4.5 × 10^–2 m. Find the magnetic field at the centroid of the triangle.

Question

Solve and explain briefly with formula!!!

7 A current of 1 A is flowing in the sides of an equilateral
triangle of side 4 5 × 10–2 m Find the
magnetic field at the centroid of the triangle

Shadab Altaf · Accepted Answer

Dear student,
<img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/ck-files/ck_558ee41569717%20png">
Answer magnetic feid at the centroid is given as B=3μ0I4πa(sinθ1+sinθ2)here θ1=θ2=60length =4
5×10-2ma =l2cot60 =4
5×10-223therefore B=3×10-7×1×234
5×10-2232=4×10-5TB=4×10-5 T
Regards

Solve and explain briefly with formula!!! 7. A current of 1 A is flowing in the sides of an equilateral triangle of side 4.5 × 10–2 m. Find the magnetic field at the centroid of the triangle.

Solve and explain briefly with formula!!!

7. A current of 1 A is flowing in the sides of an equilateral triangle of side 4.5 × 10^–2 m. Find the magnetic field at the centroid of the triangle.