Question

Через проводник образующий угол 30 градусов с линиями индукции магнитного поля, протекает ток 1,2А. Найдите величину электромагнитной силы, действующей на участок проводника длинной 0,75м, если магнитная индукция равна 0.8 Тл. Ребята подскажи мне пожалуйстааааа:( Все решение, заранее благодарю

Answer 1

Дано L=0,75 м   B=0,8 Тл  a=30  I=1,2 А   F- ?

F=I*B*L*sina=1.2*0,8*0,75*0,5=0,36 Н

Ответ F=0,36 Н

Answer 2

Calculation of Electromagnetic Force

To calculate the electromagnetic force acting on a segment of a conductor, we can use the formula:

F = I * L * B * sin(θ)

Where: - F is the electromagnetic force - I is the current flowing through the conductor (in Amperes) - L is the length of the conductor segment (in meters) - B is the magnetic induction (also known as magnetic field strength or magnetic flux density) (in Tesla) - θ is the angle between the conductor and the magnetic field lines (in degrees)

In this case, the conductor forms an angle of 30 degrees with the magnetic field lines, the current flowing through the conductor is 1.2 Amperes, the length of the conductor segment is 0.75 meters, and the magnetic induction is 0.8 Tesla.

Plugging these values into the formula, we get:

F = 1.2 A * 0.75 m * 0.8 T * sin(30°)

To find the value of sin(30°), we can use the trigonometric identity:

sin(30°) = 0.5

Substituting this value into the formula, we have:

F = 1.2 A * 0.75 m * 0.8 T * 0.5

Simplifying the expression, we get:

F = 0.36 N

Therefore, the magnitude of the electromagnetic force acting on the segment of the conductor is 0.36 Newtons.