HEATING EFFECT OF ELCTRIC CURRENT
HEATING EFFECT OF ELCTRIC CURRENT A CELL OR BATTERY IS A SOURCE OF ELECTRICAL ENERGY. THE CELL OR BATTERY CONSISTS OF A CHEMICAL REACTIONS. THE CHEMICAL REACTION IN CELL OR A BATTERY GENERATES POTENTIAL DIFFERENCE BETWEEN ITS TWO TERMINALS, SO THAT ELECTRON IS IN MOTION. AND ELECTRIC CURRENT IS FLOWING THROUGH A RESISTORS CONNECTED TO THE BATTERY. A PART OF TEHE SOURCE OF ENERGY IS IN MAINTAINING THE CURRENT MAY BE CONSUMED FOR THE USEFUL WORKS (LIKE FOR ELECTRIC HEATER , ELECTRIC FAN , ELECTRIC IRON). REST PART OF THE SOURCE ENERGY MAY NE USED TO HEAT TO INCREASE THE TEMPERATURE OF THE EQUIPMENTS OR DEVICES OR GADGETS. FOR EXAMPLE :-- THIS HAPPEN IN DAY TO DAT LIFE OR DAILY LIFE. AN ELECTRIC FAN GETS HEAT, WHEN ITS USED FOR LONGER TIME. IT MEANS TO SAY THAT , IF THE EECTRIC CIRCUIT IS PURELY RESISTIVE, THAT IS THE CONFIGURATION OF THE RESISTORS IS CONNECTED TO A BATTERY. THE SOURCE OF ENERGY CONTINUOSLY GET DISSIPATED ENTIRELY IN THE FORM