Electrolytic cells are electric cells in which the electric energy from an external source is converted to chemical energy used through a non-spontaneous oxidation-reduction reaction, The anode is the positive electrode at which oxidation...
Secondary Cells are characterized by reversible chemical reactions, These cells can be recharged by passing an electric current from external source between their poles in a direction opposite to the discharge process, Secondary Cells...
Any metal contains positive ions & free electrons which can move around inside the metal but can not leave it due to the attractive forces of the surface which may be represented by a...
Long time ago man was asking about the nature of matter and its structure , while the trials done by the scientists to answer this question across different eras , the concept of the...
