A coil P with $N$ turns is formed from a wire length of $L$. When it is placed between two magnetic poles, the coil carries a current $I$. A comparable coil Q with $2N$ turns is formed from a wire length of $2L$ of the same wire. It also carries a current $I$ when it is placed between the same magnetic poles. Which coil has the larger resistance, and which coil undergoes the larger turning effect?
- Agreater resistance: P; greater turning effect: P
- Bgreater resistance: P; greater turning effect: Q
- Cgreater resistance: Q; greater turning effect: P
- Dgreater resistance: Q; greater turning effect: Q