Question
In transferring 1.5 C charge through a wire, 9 J of work is needed. Find the potential difference across the wire.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| Time (s) | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| Distance travelled by A (m) | 0 | 20 | 80 | 180 | 240 | 300 | 360 | 420 |
| Distance travelled by B (m) | 0 | 10 | 40 | 90 | 160 | 250 | 360 | 490 |