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Question
Ansari Sir was demonstrating an experiment in his class with the setup as shown in the figure below.
A magnet is attached to a spring. The magnet can go in and out of the stationary coil. He lifted the Magnet and released it to make it oscillate through the coil.
Based on your understanding of the phenomenon, answer the following question.
Consider the situation where the Magnet goes in and out of the coil. State two changes which could be made to increase the deflection in the galvanometer.
Answer in Brief
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Solution
If the magnet goes in and out of the coil. Two changes which could be made to increase the deflection in the galvanometer are as follows:
- Using a stronger magnet with greater magnetism.
- Using a coil with more number of turns.
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