Consider Experiment II in Section 6.2. a. What would you do to obtain a large deflection of the galvanometer? b. How would you demonstrate the presence of an induced current in the absence of a galvanometer?

Consider Experiment II in Section 6.2. a. What would you do to obtain

1.	Consider Experiment II in Section 6.2. a. What would you do to obtain a large deflection of the galvanometer? b. How would you demonstrate the presence of an induced current in the absence of a galvanometer?
Answer» Solution :a. To obtain a large deflection, ONE or more of the following steps can be taken: (i) Use a rod made of soft iron INSIDE the COIL `C_(2)` (ii) Connect the coil to a powerful BATTERY, and (III) Move the arrangement rapidly towards the test coil `C_(1)`. b. Replace the galvanometer by a small bulb. The relative motion between the two coils will cause the bulb to glow and thus demonstrate the presence of an induced current.

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Consider Experiment II in Section 6.2. a. What would you do to obtain a large deflection of the galvanometer? b. How would you demonstrate the presence of an induced current in the absence of a galvanometer?

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