diff --git a/EXPERIMENTS.MD b/EXPERIMENTS.MD index 7e50e48..769adec 100644 --- a/EXPERIMENTS.MD +++ b/EXPERIMENTS.MD @@ -43,13 +43,13 @@ Optionally: resistors
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?