A small 7.00-g plastic ball that has a charge q of 1.70 C is suspended by a string that has a length L of 1.00 m in a uniform electric field, as shown in the figure below. L 9 Ē 1) If the ball is in equilibrium when the string makes a 9.80° angle with the vertical as indicated by 0, what is the electric field strength? (Express your answer to three significant figures.) mN/C

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Author:Paul Peter Urone, Roger Hinrichs
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Chapter18: Electric Charge And Electric Field
Section: Chapter Questions
Problem 35PE: Figure 18.47 shows the electric field lines near two charges q j and g2. What is the ratio of their...
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A small 7.00-g plastic ball that has a charge q of 1.70 C is
suspended by a string that has a length L of 1.00 m in a uniform
electric field, as shown in the figure below.
1
L
9
14
1) If the ball is in equilibrium when the string makes a 9.80° angle
with the vertical as indicated by 0, what is the electric field
strength? (Express your answer to three significant figures.)
mN/C
Transcribed Image Text:A small 7.00-g plastic ball that has a charge q of 1.70 C is suspended by a string that has a length L of 1.00 m in a uniform electric field, as shown in the figure below. 1 L 9 14 1) If the ball is in equilibrium when the string makes a 9.80° angle with the vertical as indicated by 0, what is the electric field strength? (Express your answer to three significant figures.) mN/C
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