MCQ
The three basic properties possessed by the electric charge are:
- AQuantisation.
- BAdditivity.
- CConservation.
- ✓All.
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$V$. Energy stored in the above combination is $\mathrm{E}$. When these capacitors are connected in series to the same supply, the stored energy is $\frac{9}{\mathrm{x}} \mathrm{E}$. The value of $x$ is___________.
The amount of energy liberated is $\mathrm{n} \times 10^7 \mathrm{kWh}$, where$\mathrm{n}=$________.(speed of light $=3 \times 10^8 \mathrm{~m} / \mathrm{s}$ )
| Column $I$ | Column $II$ |
| $Image$ | $(p)$ Real image |
| $Image$ | $(q)$ Virtual image |
| $Image$ | $(r)$ Magnified image |
| $Image$ | $(s)$ Image at infinity |
