Question:
View in English A potentiometer consists of a wire of length
Last updated: 6/27/2023
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View in English A potentiometer consists of a wire of length 8 m and resistance 20 Q It is connected to a cell of e m f 4 V The potential difference per unit length of the wire will O 4 V m O 1 V m O 0 5 V m O 5 V m