1. May pulls her wool sweater over her head, which charges her body as the sweater rubs against her cotton shirt. What is the electric field at a location where a 1.60 x 10-19 C piece of lint experiences a force of 3.20 x 10-9 N as it floats near May?

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Solve the following problems. Show your solution using the GRESA method.

1. May pulls her wool sweater over her head, which charges her body as the sweater rubs against her
cotton shirt. What is the electric field at a location where a 1.60 x 10-19 C piece of lint experiences
a force of 3.20 x 10-9 N as it floats near May?
2. Find the force on an electron if it is placed at a point where the electric field intensity is 240 N/C
directed to the right.
3. Calculate the magnitude and direction of the electric field 0.45 m from a +7.85 x 10-9 C point
charge.
Transcribed Image Text:1. May pulls her wool sweater over her head, which charges her body as the sweater rubs against her cotton shirt. What is the electric field at a location where a 1.60 x 10-19 C piece of lint experiences a force of 3.20 x 10-9 N as it floats near May? 2. Find the force on an electron if it is placed at a point where the electric field intensity is 240 N/C directed to the right. 3. Calculate the magnitude and direction of the electric field 0.45 m from a +7.85 x 10-9 C point charge.
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