A 10-cm-long thin glass rod uniformly charged to 15.0 nC and a 10-cm-long thin plastic rod...

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Physics

A 10-cm-long thin glass rod uniformly charged to 15.0 nC and a10-cm-long thin plastic rod uniformly charged to - 15.0 nC areplaced side by side, 4.30 cm apart. What are the electric fieldstrengths E1to E3 at distances 1.0 cm, 2.0 cm,and 3.0 cm from the glass rod along the line connecting themidpoints of the two rods?
Part A
Specify the electric field strength E1
Express your answer with the appropriate units.
Part B
Specify the electric field strength E2
Express your answer with the appropriate units.
Part C
Specify the electric field strength E3
Express your answer with the appropriate units.

Answer & Explanation Solved by verified expert

3.7 Ratings (334 Votes)

aQ1 magnitude of charge on left rod Q2 magnitude of charge on right rod 15 x 109 CL length of each rod 10 cm 01 mr1 1 cm 001 mr2 330 m 0033 melectric field at point 1 due to rod on left is given asE1 k Q1r1sqrtr12 L22inserting the valuesE1 9 x 109 15 x109001 sqrt0012 0122E1 265 x 105 NCelectric field at point See Answer

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