Question

In: Physics

Two charged point-like objects are located on the x-axis. The point-like object with charge q1 =...

Two charged point-like objects are located on the x-axis. The point-like object with charge

q1 = 5.80 µC

is located at

x1 = 1.25 cm

and the point-like object with charge

q2 = −2.18 µC

is located at

x2 = −1.80 cm.

(a)

Determine the total electric potential (in V) at the origin.

V

(b)

Determine the total electric potential (in V) at the point with coordinates (0, 1.50 cm).

V

Solutions

Expert Solution

charge q1 = 5.80 µC

x1 = 1.25 cm

charge q2 = −2.18 µC

x2 = −1.80 cm.

the total electric potential (in V) at the origin= 1/4 x5.80 µC /0.0125  +1/4 x−2.18 µC/0.018 =

1/4 =9x109

the total electric potential (in V) at the origin =3086000volts

2) direct distance to the point from charge q1 = =1.95cm

direct distance to the point from charge q2 = =2.34cm

the total electric potential (in V) at the (0,1.5)=1/4 x5.80 µC /0.0195  +1/4 x−2.18 µC/0.0234 =1838461.5N

genius_generous answered 2 years ago
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