0.23 m a. Determine the angle between the thread and the wall. [A4] b. Determine the tension in the thread. [A2]
0.23 m a. Determine the angle between the thread and the wall. [A4] b. Determine the tension in the thread. [A2]
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Answer 3
![SPH4U9: Fields Take-Home Assignment
Name:
1. Compare and contrast the gravitational field, electric field, and magnetic field. [C6]
2. Sketch the electric field lines for the following charges:
a. [2A]
b. [3A]
-2q
+q
+q
+q
3. What is Millikan's famous oil drop experiment, and how is it relevant to this unit? Describe his experiment and
the calculations that were done to arrive at his conclusion. Use diagrams for full marks. [C6]
4. Sphere A has a mass of 5.2 x 10² kg and is tethered to a wall by a thin thread. Sphere has an excess of 1.5 x 10¹2
electrons. Sphere B has a deficit of 2.4 x 10¹2 electrons and is 0.23 m away from sphere A.
thread
A
B
0.23 m
a. Determine the angle between the thread and the wall. [A4]
b. Determine the tension in the thread. [A2]
O](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffc8ca1f5-10b5-4e76-9ca1-9785bb9dcba6%2F25cab768-d536-4bf9-a37b-9a064011a462%2Fhh24si_processed.jpeg&w=3840&q=75)
Transcribed Image Text:SPH4U9: Fields Take-Home Assignment
Name:
1. Compare and contrast the gravitational field, electric field, and magnetic field. [C6]
2. Sketch the electric field lines for the following charges:
a. [2A]
b. [3A]
-2q
+q
+q
+q
3. What is Millikan's famous oil drop experiment, and how is it relevant to this unit? Describe his experiment and
the calculations that were done to arrive at his conclusion. Use diagrams for full marks. [C6]
4. Sphere A has a mass of 5.2 x 10² kg and is tethered to a wall by a thin thread. Sphere has an excess of 1.5 x 10¹2
electrons. Sphere B has a deficit of 2.4 x 10¹2 electrons and is 0.23 m away from sphere A.
thread
A
B
0.23 m
a. Determine the angle between the thread and the wall. [A4]
b. Determine the tension in the thread. [A2]
O
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