Question

Проводник длинной 70 см расположен под углом 30 градусов к линиям магнитной индукции однородного поля. Чему равна магнитная индукция,если на проводник действует сила 2.8Н. Сила в проводнике 35А

Answer 1

F=I*B*L*sin30
B=F/I*L*sin30=2,8/35*0,7*0,5=0,23 Тл

Answer 2

Calculating Magnetic Induction

To calculate the magnetic induction, we can use the formula:

B = (F / (I * L * sin(θ)))

Where: - B is the magnetic induction - F is the force acting on the conductor - I is the current flowing through the conductor - L is the length of the conductor - θ is the angle between the conductor and the magnetic field lines

Given: - Length of the conductor, L = 70 cm = 0.7 m - Angle, θ = 30 degrees - Force, F = 2.8 N - Current, I = 35 A

Substitute the given values into the formula to find the magnetic induction:

B = (2.8 / (35 * 0.7 * sin(30°)))

Calculating the value:

B ≈ 0.080 T

So, the magnetic induction is approximately 0.080 T.