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Update EXPERIMENTS.MD
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@KierPalin
KierPalin authored Nov 15, 2024
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Expand Up @@ -43,13 +43,13 @@ Optionally: resistors<br>

3. What is the reading on the magnetometer when using a 9 Volt battery with 15 turns of wire, when the micro:bit is 1cm from the electromagnet?

4. Name 1 control variable used for question 5 and question 6.
4. Name 1 control variable used for question 2 and question 3.

5. What is the reading on the magnetometer when using a 9 Volt battery with 30 turns of wire, when 5cm away from the micro:bit?

6. What is the reading on the magnetometer when using a 9 Volt battery with 30 turns of wire, when 1cm away from the micro:bit?

7. Name 1 independent variable in questions 8 and 9?
7. Name 1 independent variable in questions 5 and 6?

8. How does the magnetic field strength change as the electromagnet is moved closer to the micro:bit?

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