MCQ
The harmonics which are present in a pipe open at one end are
- ✓Odd harmonics
- BEven harmonics
- CEven as well as odd harmonics
- DNone of these
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

| List-$I$ | List-$II$ |
| $P$ $\frac{ v _1}{ v _2}$ | $1$ $\frac{1}{8}$ |
| $Q$ $\frac{ L _1}{ L _2}$ | $2$ $1$ |
| $R$ $\frac{ K _1}{ K _2}$ | $3$ $2$ |
| $S$ $\frac{ T _1}{ T _2}$ | $4$ $8$ |
