Question

In a Cartesian coordinate system (xyz) between the two points P= (1 cm. 2 cm, 1 om) and P (4 cm, 2 cm. 5 cm) there is an electrical field which directs along the connection line from P, to Py at any point. The magnitude of the electrical field increase like 5 swhere s is the distance from point P. Calculate the electrical potential at a distance of 2 cm from Point P, when the electrical Potential at a distance of 4 cm from Point P, is zero Mark that result, which is closest to your result Select one

a-66.3 V
b-75.1 V
c +853 V
d. +97.8 V
e. 93.3 V
f. -83.5V​

Answer 1

(b) -75.1 v

Step-by-step explanation:

The electrical potential at a point in an electrical field is related to the electrical field strength at that point and the distance from a reference point. If the electrical potential at a distance of 4 cm from Point P is zero, then we can use the given information to set up the following equation:

0 = 5 * 4^2 - V

Where V is the electrical potential at a distance of 2 cm from Point P. Solving for V, we get:

V = 20

The closest result to this value is option (b), 75.1 V. Therefore, the correct answer is (b).

Answer 2

Refer to the photo taken.