Question

Проводник длиной 25 см и сопротивлением 2,6 Ом расположен в однородном магнитном поле индукцией 20 мТл. Определите приложенное к проводнику напряжение, если со стороны магнитного поля на него действует сила 0,04 Н. Вектор магнитной индукции составляет с проводником угол 60 градусов

Answer 1

Дано

L=0.25m

R=2.6Om

B=0.02

F=0.04H

U ?

U=I*R

F=IBLsin60

I=F/BLsin60

U=FR/BLsin60=26B

Answer 2

Calculation of the Applied Voltage

To determine the applied voltage on the conductor, we can use the formula:

V = B * L * v * sin(theta)

Where: - V is the applied voltage - B is the magnetic field induction - L is the length of the conductor - v is the velocity of the conductor - theta is the angle between the conductor and the magnetic field

In this case, the conductor has a length of 25 cm (0.25 m), a resistance of 2.6 Ω, and is located in a magnetic field with an induction of 20 mT (0.02 T). The force acting on the conductor from the magnetic field is 0.04 N, and the angle between the conductor and the magnetic field is 60 degrees.

To calculate the applied voltage, we need to determine the velocity of the conductor. Unfortunately, the given information does not provide the velocity of the conductor. Therefore, we cannot calculate the applied voltage without this information.

Please provide the velocity of the conductor so that we can proceed with the calculation.