Use the following information for Questions below. Jenny is investigating magnetic fields and forces. She has the following equipment available to her: two strong bar magnets and a plotting compass. Circuit 1: This consists of a coil of wire wrapped around an iron bar. There is a battery in this circuit and a switch but no light bulb present. Circuit 2: This consists of a coil of wire attached to a light bulb. There is no battery in this circuit.
Use the following information for Questions below.
Jenny is investigating magnetic fields and forces. She has the following equipment available to her: two strong bar magnets and a plotting compass. Circuit 1: This consists of a coil of wire wrapped around an iron bar. There is a battery in this circuit and a switch but no light bulb present. Circuit 2: This consists of a coil of wire attached to a light bulb. There is no battery in this circuit.
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