Four small compasses are positioned around a solenoid. A current is then switched on in the solenoid. Which diagram shows the compass needles’ new directions correctly?
Physics 0625 · IGCSE · Simple phenomena of magnetism
Physics 0625 · IGCSE · Simple phenomena of magnetism
Four small compasses are positioned around a solenoid. A current is then switched on in the solenoid. Which diagram shows the compass needles’ new directions correctly?