Question

Заряженная частица движется по окружности радиусом 2 см в однородном магнитном поле индукцией 1,26•10^-2 Тл. Найти удельный заряд частицы, если её скорость 10^6 м/с.

Answer 1

задание решено, см. вложение

Answer 2

Calculating Specific Charge of a Particle

To calculate the specific charge of the particle, we can use the formula for the centripetal force acting on a charged particle moving in a magnetic field. The formula is given by:

F = qvB

Where: - F is the centripetal force - q is the charge of the particle - v is the velocity of the particle - B is the magnetic field strength

We also know that the centripetal force is given by:

F = mv^2 / r

Where: - m is the mass of the particle - v is the velocity of the particle - r is the radius of the circular path

Equating the two expressions for the centripetal force, we get:

qvB = mv^2 / r

Solving for q/m, we get:

q/m = (vB) / (r)

Given: - v = 10^6 m/s - B = 1.26*10^-2 T - r = 0.02 m

Substitute the values to find q/m.