The figure below shows two tiny charged spheres q1 = +5 µC and q2 = -7.5 µC separated by 8.0 cm. a) Draw and label the electric fields at point ã and determine the magnitude and direction of the electric field at point P. b) If q3 = -3.2 mC is placed at point P, draw and label the FBD of q3 and determine the magnitude and direction of the force on q3. 92 4.0 cm 4.0 cm
The figure below shows two tiny charged spheres q1 = +5 µC and q2 = -7.5 µC separated by 8.0 cm. a) Draw and label the electric fields at point ã and determine the magnitude and direction of the electric field at point P. b) If q3 = -3.2 mC is placed at point P, draw and label the FBD of q3 and determine the magnitude and direction of the force on q3. 92 4.0 cm 4.0 cm
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Transcribed Image Text:3. The figure below shows two tiny charged spheres q1 = +5 µC and q2 = -7.5 µC separated by 8.0 cm.
a) Draw and label the electric fields at point ã and determine the magnitude and direction of the electric field
at point P.
b) If q3 = -3.2 mC is placed at point P, draw and label the FBD of q3 and determine the magnitude and
direction of the force on q3.
4.0 cm
P
4.0 cm
92
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