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  2. Method of image charges - Wikipedia

    en.wikipedia.org/wiki/Method_of_image_charges

    The method of image charges (also known as the method of images and method of mirror charges) is a basic problem-solving tool in electrostatics.The name originates from the replacement of certain elements in the original layout with fictitious charges, which replicates the boundary conditions of the problem (see Dirichlet boundary conditions or Neumann boundary conditions).

  3. Photoflash capacitor - Wikipedia

    en.wikipedia.org/wiki/Photoflash_capacitor

    The principal properties of a capacitor are capacitance, working voltage, equivalent series resistance (ESR), equivalent series inductance (ESL), and working temperature ...

  4. Photoconductive polymer - Wikipedia

    en.wikipedia.org/wiki/Photoconductive_polymer

    The charges will be generated in the region, which closed to the electrode the incident photos are absorbed. In order to avoid the migrating charges as a current pulse, RC have a smaller value than t T r {\displaystyle {t_{Tr}}} (RC< t T r {\displaystyle {t_{Tr}}} , R: resistance, C: capacitance and t T r {\displaystyle {t_{Tr}}} : transit time ...

  5. Amazon collects $140 billion in annual fees from sellers. Now ...

    www.aol.com/finance/amazon-collects-140-billion...

    Sellers now get penalized for low inventory—and for too much inventory. Beyond the new inbound placement fees that go into effect March 1, on April 1 Amazon will also begin charging many sellers ...

  6. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  7. How long can a credit card charge be pending? - AOL

    www.aol.com/finance/long-credit-card-charge...

    Credit card charges typically show up as pending transactions on your account until the transaction is processed or a hold is removed. This could stretch out several days.

  8. Invoice - Wikipedia

    en.wikipedia.org/wiki/Invoice

    The main body of the invoice provides an itemized list of goods or services rendered, specifying descriptions, unit prices, quantities, and total prices for each line item. Additional financial elements like taxes, shipping charges, and discounts are separately enumerated and added to the subtotal to calculate the grand total amount due. The ...

  9. Fact check: Is Facebook about to start charging users ... - AOL

    www.aol.com/fact-check-facebook-start-charging...

    There has never been a charge to use Facebook and the company has indicated it never plans to. Since the parent company Meta makes its money from advertising to Facebook's 3 billion monthly users ...