MCQOPTIONS
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| 1. |
A 40 W tube light is in parallel with a room heater on a main line. What happens when the light is switched off. |
| A. | the heater output remains the same |
| B. | the heater output is larger |
| C. | the heater output is smaller |
| D. | none |
| Answer» B. the heater output is larger | |