Physics P1,2,3 Word Scramble
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| Question | Answer |
| Advantages of Photocells | - No moving parts - Don't need power cables - Solar power won't run out (it's renewable) |
| Disadvantages of Photocells | - When there is no sunlight there is no power |
| Electromagnetic Induction | The creation of a voltage (and maybe current) in a wire which is experiencing a change in magnetic field. |
| To get a bigger voltage, you can increase... | ...the strength of magnet...the number of turns on the coil...the speed of movement. |
Created by:
hattid
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