Question

На прямой проводник длиной 0.1 м, расположенный перпендикулярно магнитному полю, действует сила 30H. если ток в проводнике равен 1.5 A. найдите индукцию магнитного поля

Answer 1

F=BILsinα, α=90° ⇒ F=BIL⇒ B=F/IL
B=30/1,5*0,1 =200 Тл

Answer 2

Calculation of the Magnetic Field Induction

To find the magnetic field induction (B) acting on a straight conductor, we can use the formula:

F = B * I * l * sin(θ)

Where: - F is the force acting on the conductor (given as 30 N) - B is the magnetic field induction - I is the current flowing through the conductor (given as 1.5 A) - l is the length of the conductor (given as 0.1 m) - θ is the angle between the direction of the current and the magnetic field (perpendicular in this case)

We can rearrange the formula to solve for B:

B = F / (I * l * sin(θ))

Since the conductor is perpendicular to the magnetic field, the angle θ is 90 degrees, and sin(θ) is equal to 1.

Substituting the given values into the formula:

B = 30 N / (1.5 A * 0.1 m * 1) = 200 T

Therefore, the magnetic field induction acting on the conductor is 200 T.

Please note that the provided search results did not directly provide the formula or values for this specific problem. The calculation is based on the general formula for the force on a current-carrying conductor in a magnetic field.