1. Two point charges, q1= +25 nC and q2 = -75 nC, are separated by a distance r = 3.0cm. Find the magnitude and direction of the electric force (a) that qi exerts on q2 and(b) that q2 exerts on q1.(a) The two charges (b) Free-body diagram (c) Free-body diagramfor charge q2for charge q142F on292F2on12. Two point charges are located on the x-axis of a coordinate system: q1= 1.0 nC is at x= +2.0 cm, and q2 = -3.0 nC is at x = +4.0 cm. What is the total electric force exertedby q1 and q2 on a charge q3 = 5.0 nC at x = 0? Draw diagram for the situation and freebody diagram for q3.3. What is the value of electric field if the electric force is 20N and an electric charge of4C ?4. A +200uC charge is placed at the origin and a -300uC is placed 1m to the right of it.What is the magnitude and direction of the electric field at midpoint of the twocharges and 30cm to the right of the negative charge ?5. A disk of radius 0.10m is oriented with its normal unit vector în at 30' to a uniformelectric field E of magnitude 2.0 x 10 N/C (see Figure). (a) What is the electric fluxthrough the disk ? (b) What is the flux through the disk if it is turned so that în isperpendicular toE ? (c) What is the flux through the disk if n is parallel to E ?The electric flux 4g through a disk depends on the anglebetween its normal n and the electric field E.T= 0,10 m30

Given: The magnitude of the first charge is 25 nC. The magnitude of the second charge is…

Answered: 1. Two point charges, q1 = +25 nC and…