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| 1. |
Which two types of energy are transferred from a bulb when a torch is switched on? |
| Answer» E LIKE and follow ♥♦The bulb converts ELECTRICAL energy into both light energy and thermal energy, though it MAKES more light than heat.♦ ♦electrical energy♦♦It can only change its form. In the case of an electric bulb, the electrical energy is converted to light and heat. The amount of electrical energy PUT into a bulb = the amount of light energy (desirable form) plus the heat energy that comes out of the bulb (undesirable form).♦ | |