First Module P1 P2 P3 Physics Revision
Help!
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| Advantages of Photocells | - No moving parts - Don't need power cables - Solar power won't run out (it's renewable)
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| Disadvantages of Photocells | - When there is no sunlight there is no power
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| Electromagnetic Induction | The creation of a voltage (and maybe current) in a wire which is experiencing a change in magnetic field.
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| To get a bigger voltage, you can increase... | ...the strength of magnet...the number of turns on the coil...the speed of movement.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
hattid
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