GALVANIC CELL A galvanic cell does the opposite of an electrolytic cell-it converts chemical energy into electrical energy. It has an electrolyte, and electrodes of different metals. When the electrodes are connected through an external circuit, electric current flows in the circuit. An example is the Voltaic cell in which dilute sulphuric acid is the electrolyte. One electrode is made of copper and the other of zinc. Electrons flow in the external circuit from the zinc to the copper electrode. Another example is the dry cell that we use in torches and radios. In a dry cell, the electrolyte is a paste of ammonium chloride. One of the electrodes is the carbon rod. The container of the cell is made of zinc and acts as the other electrode. Manganese dioxide present inside improves the performance of the cell by absorbing the hydrogen gas produced.
can anyone tell what we hae to innthis oues and if anyone know tell me ans
can anyone tell what we hae to innthis oues and if anyone know tell me ans
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GALVANIC CELL A galvanic cell does the opposite of an electrolytic cell-it converts chemical energy into electrical energy. It has an electrolyte, and electrodes of different metals. When the electrodes are connected through an external circuit, electric current flows in the circuit. An example is the Voltaic cell in which dilute sulphuric acid is the electrolyte. One electrode is made of copper and the other of zinc. Electrons flow in the external circuit from the zinc to the copper electrode. Another example is the dry cell that we use in torches and radios. In a dry cell, the electrolyte is a paste of ammonium chloride. One of the electrodes is the carbon rod. The container of the cell is made of zinc and acts as the other electrode. Manganese dioxide present inside improves the performance of the cell by absorbing the hydrogen gas produced.
can anyone tell what we hae to innthis oues and if anyone know tell me ans