02_28_Point_Potential_2

02_28_Point_Potential_2 - Today 2/28 o Read Ch 19.3 e...

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Today 2/28 o Read Ch 19.3 e Practice exam posted e Electric Potential Energy, PE E Electric Potential, V Electric Potential Difference, V (watch out foe +/- signs!!!) e More than one charge e HW: “Charge Assembly” Due Monday 3/5
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Problem: Two identical point charges of 0.01g are placed 1m apart. The right-hand charge is released. Find its velocity when it is 10cm farther away. Two opposite point charges of 0.01g are placed 1m apart. The right-hand charge is released. Find its velocity when it is 10cm closer. v = 0 v = 0 v = ? v = ?
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Problem: Two identical point charges of mass of 0.01g are placed 1m apart. The right-hand charge is released. Find its velocity when it is 10cm farther away. Two opposite point charges of 0.01g are placed 1m apart. The right-hand charge is released. Find its velocity when it is 10cm closer. v = 0 v = 0 v = ? v = ? E Field and Force are not the same everywhere so F net = ma requires calculus. Also need a system to handle direction. Energy buckets are the way!
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Problem: Two identical point charges og mass .01g are placed 1m apart. The right-hand charge is released. Find its velocity when it is 10cm farther away.
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02_28_Point_Potential_2 - Today 2/28 o Read Ch 19.3 e...

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