Using a current source.
Connect the coil on the left (in the photo) to the galvanometer and the coil on the right to the power supply as shown . The steel bar should be inserted inside the two coils. Turn on the power supply and slowly increase the current/voltage. Note the response of the galvanometer needle. Remove the lead and at the same time, note the response on the galvanometer. What is the response?
Using a magnet.
Separate the first coil from the second coil. Bring one of the pole ends of a magnet close to the opening of the coil connected to the galvanometer. Quickly insert the magnet into the coil. The galvanometer should respond in one direction. Quickly remove the magnet. The galvanometer should respond in the other direction.
(5K10.40) Induced EMF in a Coil
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Using a current source.
Connect the coil on the left (in the photo) to the galvanometer and the coil on the right to the power supply as shown . The steel bar should be inserted inside the two coils. Turn on the power supply and slowly increase the current/voltage. Note the response of the galvanometer needle. Remove the lead and at the same time, note the response on the galvanometer. What is the response?
Using a magnet.
Separate the first coil from the second coil. Bring one of the pole ends of a magnet close to the opening of the coil connected to the galvanometer. Quickly insert the magnet into the coil. The galvanometer should respond in one direction. Quickly remove the magnet. The galvanometer should respond in the other direction.
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