What is Electromotive Force

 

A measure of the energy supplied by a source of electric current. It is equal to the energy supplied by the source to each unit of charge

 

e.m.f = Energy Supplied / Charge

 

Unit:

 

The unit of e.m.f is volt.

 

Well, if you go into details, then e-books not only help save forests from deforestation, but are also less dangerous for people with respiratory system disorders. Today e-books and texts for them are quite accessible and sometimes even much cheaper than paper counterparts. Choose e-books with the optimal screen size for you and the highest possible resolution. It is desirable that the screen of your gadget has an anti-reflective coating and the ability to configure the main parameters. Recently, preference is given to books with a touch screen Kindle Touch , although the other parameters of such books are currently even lower in terms of development than those of previous books with LCD screens.