Project #76797 - Physics 2 problems

1. What is the speed of a proton that has been accelerated from rest through a potential difference of -867 V?

 

2. The electric field in a region of space is Ex = −510. x V/m, where x is in meters.

What is the potential difference between xi = −18.0 cm and xf = 37.0 cm?

 

3. Two 2.80 cm × 2.80 cm metal electrodes are spaced 1.00 mm apart and connected by wires to the terminals of a 9.50 V battery.

What is the charge on each electrode?

What is the potential difference between them?

The wires are disconnected, and insulated handles are used to pull the plates apart to a new spacing of 2.00 mm.

What is the charge on each electrode?

What is the potential difference between them?

Subject Science
Due By (Pacific Time) 07/20/2015 12:00 pm
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