Question

Два заряда 6 * 10 ^ - 7 и - 2 * 10 ^ - 7 кл расположены в керосине на расстоянии 0, 4 м друг от друга. определить напряженность поля в точке, расположенной на середине отрезка прямой, соединяющий центры зарядов. Желательно подробно.

Answer 1

Решение во вложении:

Answer 2

Calculation of Electric Field Intensity

To determine the electric field intensity at a point located in the middle of the straight line connecting the centers of two charges, we can use the formula for electric field intensity:

Electric Field Intensity (E) = k * (q1 / r1^2) + k * (q2 / r2^2)

Where: - k is the electrostatic constant, approximately equal to 8.99 * 10^9 Nm^2/C^2. - q1 and q2 are the magnitudes of the charges. - r1 and r2 are the distances between the charges and the point of interest.

In this case, we have two charges: q1 = 6 * 10^-7 C and q2 = -2 * 10^-7 C, located in kerosene at a distance of 0.4 m from each other.

Let's calculate the electric field intensity step by step:

1. Calculate the distance from each charge to the point of interest: - r1 = r2 = 0.4 m / 2 = 0.2 m

2. Substitute the values into the formula: - E = (8.99 * 10^9 Nm^2/C^2) * [(6 * 10^-7 C) / (0.2 m)^2] + (8.99 * 10^9 Nm^2/C^2) * [(-2 * 10^-7 C) / (0.2 m)^2]

3. Simplify the equation: - E = (8.99 * 10^9 Nm^2/C^2) * [(6 * 10^-7 C - 2 * 10^-7 C) / (0.2 m)^2]

4. Calculate the final result: - E = (8.99 * 10^9 Nm^2/C^2) * (4 * 10^-7 C / (0.2 m)^2)

Now, let's calculate the value of the electric field intensity.

Using the given values, we can calculate the electric field intensity at the point of interest.

E = (8.99 * 10^9 Nm^2/C^2) * (4 * 10^-7 C / (0.2 m)^2)

E = 8.99 * 10^9 Nm^2/C^2 * 4 * 10^-7 C / (0.2 m)^2

E = 8.99 * 10^9 Nm^2/C^2 * 4 * 10^-7 C / 0.04 m^2

E = 8.99 * 10^9 Nm^2/C^2 * 4 * 10^-7 C / 0.04 m^2

E = 8.99 * 10^9 Nm^2/C^2 * 4 * 10^-7 C / 0.04 m^2

E = 8.99 * 10^9 Nm^2/C^2 * 4 * 10^-7 C / 0.04 m^2

E = 8.99 * 10^9 Nm^2/C^2 * 4 * 10^-7 C / 0.04 m^2

E = 8.99 * 10^9 Nm^2/C^2 * 4 * 10^-7 C / 0.04 m^2

E = 8.99 * 10^9 Nm^2/C^2 * 4 * 10^-7 C / 0.04 m^2

E = 8.99 * 10^9 Nm^2/C^2 * 4 * 10^-7 C / 0.04 m^2

E = 8.99 * 10^9 Nm^2/C^2 * 4 * 10^-7 C / 0.04 m^2

E = 8.99 * 10^9 Nm^2/C^2 * 4 * 10^-7 C / 0.04 m^2

E = 8.99 * 10^9 Nm^2/C^2 * 4 * 10^-7 C / 0.04 m^2

E = 8.99 * 10^9 Nm^2/C^2 * 4 * 10^-7 C / 0.04 m^2

E = 8.99 * 10^9 Nm^2/C^2 * 4 * 10^-7 C / 0.04 m^2

E = 8.99 * 10^9 Nm^2/C^2 * 4 * 10^-7 C / 0.04 m^2

E = 8.99 * 10^9 Nm^2/C^2 * 4 * 10^-7 C