Physics · Current Electricity
How can the sensitivity of a potentiometer be significantly increased?
- 1By decreasing the length of the wire and increasing the main circuit current
- 2By both increasing the length of the wire and reducing the current in the main circuit✓
- 3By reducing the current in the main circuit only
- 4By increasing the length of the wire only
Correct answer
By both increasing the length of the wire and reducing the current in the main circuit
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