1. The electrical potential energy of a 3 C object and a -9 C object separated...

Question

Question

1. The electrical potential energy of a 3 C object and a -9 C object separated by 4 m relative to the charges being infinitely far apart is ____ J.

2.The electric potential field value 5 m away from a 10 C charge relative to a point infinitely far away is ____ V.

3.The final speed of an electron accelerated from rest through a potential difference of 100 V is ____ m / s.

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Answer 1

Answer #1

Answer 2

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