Physics, 08.10.2021 14:00 maxB0846

A. Question 1
A 100V battery is connected to two oppositely charged plates that are 10cm apart.
i.
What is the magnitude of the electric field?
ii.
Calculate the Electric Force exerted on a +200 mC point charge.
What is the electric potential energy of the charge when it's 8cm and 2cm from the negatively
charged plate?
iv.
How much work was required to move the charge from 8cm to 2cm?
If the 10g point charge was at rest at point A, what is the final speed at point B?
V.
b. A +50 mC charge at rest is 10cm away from a +100mC stationary charge.
i Calculate the electric potential energy between the two chargés.
ii.
What is the electric potential energy when the +50 mC is 50cm away from the other charge?
iu. How much work was required to move the charge from 10cm to 50cm away from the
stationary charge?
iv. What is the final speed of +50 mC when it's 50cm away?

Answers: 2

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A. Question 1
A 100V battery is connected to two oppositely charged plates that are 10cm apar...

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