MCQOPTIONS
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| 1. |
What is the energy change that takes place when television is switched on? |
| A. | Electrical energy is converted to heat and light energy. |
| B. | Electrical energy is converted to chemical energy. |
| C. | Electrical energy is converted to light and sound energy. |
| D. | Electrical energy is converted into mechanical energy. |
| Answer» D. Electrical energy is converted into mechanical energy. | |