E-Potiential Difference in Uniform Field

AI Thread Summary
The discussion centers on the correct formulation of the equation for electric potential difference, questioning whether it should be Delta V = Ed or Delta V = -Ed. The importance of providing context and clarity in physics questions is emphasized, suggesting that additional information about the specific field and symbols used would be beneficial. An analogy with gravitational potential energy (mgh) is presented, indicating that displacement in the direction of the field decreases potential energy. The conversation highlights the significance of understanding the signs in physics equations. Clarity in communication is essential for effective problem-solving in physics.
IvaNMK
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Hi. I am new, don't close my thread please

My Question is the - sign in front of the equation Delta V = Ed , or Delta V = - Ed, Which one is true?


Delta V = Ed , or Delta V = - Ed ??



The Attempt at a Solution

 
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You are more likely to get an answer if you follow the proforma question layout and give a bit more information, say about what field of Physics you are asking about and the meaning of the symbols.
 
Take mgh as an analogy. Displacement in the direction of the field
decreases the potential (energy).
 
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