Homework Help is Here – Start Your Trial Now!
Science
Advanced Physics
1. Two point charges, q1 = +25 nC and q2 = -75 nC, are separated by a distance r = 3.0 cm. Find the magnitude and direction of the electric force (a) that qi exerts on q2 and (b) that q2 exerts on q1.

1. Two point charges, q1 = +25 nC and q2 = -75 nC, are separated by a distance r = 3.0 cm. Find the magnitude and direction of the electric force (a) that qi exerts on q2 and (b) that q2 exerts on q1.

icon
Related questions
Question
1. Two point charges, q1= +25 nC and q2 = -75 nC, are separated by a distance r = 3.0 cm. 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 diagram for charge q2 for charge q1 42 F on2 92 F2on1 2. 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 exerted by q1 and q2 on a charge q3 = 5.0 nC at x = 0? Draw diagram for the situation and free body diagram for q3. 3. What is the value of electric field if the electric force is 20N and an electric charge of 4C ? 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 two charges 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 uniform electric field E of magnitude 2.0 x 10 N/C (see Figure). (a) What is the electric flux through the disk ? (b) What is the flux through the disk if it is turned so that în is perpendicular 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 angle between its normal n and the electric field E. T= 0,10 m 30
Transcribed Image Text:1. Two point charges, q1= +25 nC and q2 = -75 nC, are separated by a distance r = 3.0 cm. 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 diagram for charge q2 for charge q1 42 F on2 92 F2on1 2. 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 exerted by q1 and q2 on a charge q3 = 5.0 nC at x = 0? Draw diagram for the situation and free body diagram for q3. 3. What is the value of electric field if the electric force is 20N and an electric charge of 4C ? 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 two charges 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 uniform electric field E of magnitude 2.0 x 10 N/C (see Figure). (a) What is the electric flux through the disk ? (b) What is the flux through the disk if it is turned so that în is perpendicular 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 angle between its normal n and the electric field E. T= 0,10 m 30
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer