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    				| 1. | eaving length L and L2. Whmetal?y are coils of electric toaster and electric ironelectric iron made of an alloy rather then a pure | 
| Answer» because the resistivity of heating element is higher than that of pure constituent metals used in cord so the heating element offers higher resistance to the flow of current and thus glows while cord of electric heater does not.hope this will be helpful to yu😊 | |