MCQ
Two point charges +9e and +e are at 16 cm away from each other. Where should another charge q be placed between them so that the system remains in equilibrium
- A24 cm from +9e
- ✓12 cm from +9e
- C24 cm from +e
- D12 cm from +e
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Reason : Kirchoff 's loop rule follows from conservation of momentum.
| List$-1$ (Electromagnetic waves) | List$-2$ (Wavelength) |
| $(a)$ $AM$ radio waves | $(i)$ $10^{-10}\,m$ |
| $(b)$ Microwaves | $(ii)$ $10^{2}\,m$ |
| $(c)$ Infrared radiations | $(iii)$ $10^{-2}\,m$ |
| $(d)$ $X-$rays | $(iv)$ $10^{-4}\,m$ |
Choose the correct answer from the options given below:
