Question

Q1=22Нкл q2=18Нкл r=5 F=?

Answer 1

Ответ:

Для вычисления силы, действующей между двумя зарядами, можно использовать закон Кулона:

F = (k * |q1 * q2|) / r²

где:

- F - сила в Ньютонах,

- k - электрическая постоянная, приближенно равная 9 * 10^9 Н·м²/Кл²,

- q1 и q2 - величины зарядов в Кулонах (Coulombs),

- r - расстояние между зарядами в метрах (м).

Подставим ваши значения:

q1 = 22 Нкл

q2 = 18 Нкл

r = 5 м

F = (9 * 10^9 * |22 * 18|) / 5²

F = (9 * 10^9 * 396) / 25

F = 35,64 * 10^9 Н

Сила, действующая между этими двумя зарядами, равна 35,64 * 10^9 Ньютона.

Answer 2

To calculate the force (F) between two point charges (q1 and q2) separated by a distance (r), you can use Coulomb's Law, which is given by the formula:

F = (k * |q1 * q2|) / r^2

Where:

• F is the magnitude of the electrostatic force between the two charges.
• k is Coulomb's constant, approximately equal to 8.988 × 10^9 N m²/C².
• |q1| and |q2| are the magnitudes of the charges.
• r is the distance between the charges.

In your case, q1 = 22 N·C (N/C is equivalent to C), q2 = 18 N·C, and r = 5 meters.

Now, plug these values into the formula:

F = (8.988 × 10^9 N m²/C² * |22 N·C * 18 N·C|) / (5 m)^2

F = (8.988 × 10^9 N m²/C² * 396 N²·C²) / 25 m²

F = (8.988 × 10^9 N m²/C² * 396 N²·C²) / 25 m²

F = (3.548568 × 10^11 N·C) / 25 m²

F = 1.4194272 × 10^10 N

So, the magnitude of the electrostatic force (F) between these two charges is approximately 1.4194 × 10^10 Newtons.