Two parallel conducting plates are oriented in an coordinate syste...

Two parallel conducting plates are oriented in an ? âˆ’ ? coordinate system. The plates are...

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Physics

Two parallel conducting plates are oriented in an ? âˆ’ ?coordinate system. The plates are separated by a distance ? = 0.05?, and the origin of the coordinate system is halfway between theplates. The plate separation is very small compared to the size ofthe plates. The left plate is at a potential ?_L = 50 ?,and the right plate is at a potential ?_R = 10?.
1. A proton at the origin begins at rest. Use conservation ofenergy to find its velocity when it hits one of the plates. Whichplate does it hit?
2. An electron at the origin begins with an initial velocity ?âƒ—?= (4 Ã— 106 ?/?)?Ì‚. Use conservation of energy to find its velocitywhen it hits the right plate?
3. What is the acceleration of a proton at the origin? Expressyour answer in unit vector notation.
3. What is the acceleration of a proton at the origin? Expressyour answer in unit vector notation.

Answer & Explanation Solved by verified expert

3.9 Ratings (652 Votes)

1VL Potential on the left plate 50 VoltsVR Potential on the right plate 10 Voltsd distance between the plates 005 mE magnitude of electric field between the platesElectric field is given asE VL VR d 50 10005 800VmElectric field is direction from high to low potential hencefrom left to rightProton moves in the direction of See Answer

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