MCQ
A metallic loop is placed in a magnetic field. If a current is passed through it, then
- AThe ring will feel a force of attraction
- BThe ring will feel a force of repulsion
- CIt will move to and fro about its centre of gravity
- ✓None of these
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Match the quantities mentioned in $List-I$ with their values in $List-II$ and choose the correct option.
| $List-I$ | $List-II$ |
| ($P$) The capacitance between $S_1$ and $S_4$, with $S_2$ and $S_3$ not connected, is | ($1$) $3 C_0$ |
| ($Q$) The capacitance between $S_1$ and $S_4$, with $S_2$ shorted to $S_3$, is | ($2$) $C_0 / 2$ |
| ($R$) The capacitance between $S_1$ and $S_3$, with $S_2$ shorted to $S_4$, is | ($3$) $C_0 / 3$ |
| ($S$) The capacitance between $S_1$ and $S_2$, with $S_3$ shorted to $S_1$, and $S_2$ shorted to $S_4$, is | ($4$) $2 C_0 / 3$ |
| ($5$) $2 C_0$ |


