Question

Кокова индукция магнитного поля в котором на проводник с длиной активной части 35м действует сила 68мН? Сила тока в проводнике 25А

Answer 1

Ответ:

77.7*10⁻⁶ Тл

Объяснение:

L=35 м    F=0.068 H    I=25 A    B=?   (B⊥I)

===

F=I*B*L ----> B=F/(I*L)=0.068/(25*35)=77.7*10⁻⁶ Тл

==============================

Answer 2

Calculating the Magnetic Induction

To calculate the magnetic induction (B) of a magnetic field in which a current-carrying conductor is placed, you can use the formula:

B = (F / (I * L))

Where: - B = magnetic induction (in teslas, T) - F = force acting on the conductor (in newtons, N) - I = current flowing through the conductor (in amperes, A) - L = length of the active part of the conductor (in meters, m)

Given: - F = 68 mN (68 * 10^-3 N) - I = 25 A - L = 35 m

Let's calculate the magnetic induction using the given values.

Calculation

B = (68 * 10^-3 N) / (25 A * 35 m)

B ≈ 0.0977 T

So, the magnetic induction in the magnetic field where the conductor with a length of 35 m and a current of 25 A is placed is approximately 0.0977 T.