Question

Напряжение между двумя точками, находящимися на расстоянии 5см в однородном электростатическом поле, равно 2кВ. определите напряженность электростатического поля

Answer 1

напряжение между двумя точками, находящимися на расстоянии d= 5см=0,05 м в однородном электростатическом поле, равно U=2кВ=2000 В. определите напряженность электростатического поля Е - ?

E= U/d=2000/0,05=40 000 В/м=40 кВ/м

Answer 2

Calculation of Electric Field Intensity

To determine the electric field intensity in an electrostatic field, we can use the formula:

E = V/d

where: - E is the electric field intensity, - V is the voltage between the two points, and - d is the distance between the two points.

In this case, the voltage between the two points is given as 2 kV (kilovolts), and the distance between the points is 5 cm (centimeters).

Substituting the given values into the formula, we have:

E = 2 kV / 5 cm

To calculate the electric field intensity, we need to convert the units to a consistent system. Let's convert the kilovolts to volts and the centimeters to meters:

1 kV = 1000 V 1 cm = 0.01 m

Converting the units, we have:

E = (2 kV * 1000 V/kV) / (5 cm * 0.01 m/cm)

Simplifying the expression, we get:

E = 400 V/m

Therefore, the electric field intensity in the given electrostatic field is 400 V/m.