1
NEET 2026
MCQ (Single Correct Answer)
+4
-1
Consider two uncharged capacitors of equal capacitance 200 pF . One of them is charged by a 100 V supply and disconnected. Now this capacitor is connected to the uncharged capacitor. The amount of electrostatic energy lost in the process is:
2
NEET 2025
MCQ (Single Correct Answer)
+4
-1
The plates of a parallel plate capacitor are separated by $d$. Two slabs of different dielectric constant $K_1$ and $K_2$ with thickness $\frac{3}{8} d$ and $\frac{d}{2}$, respectively are inserted in the capacitor. Due to this, the capacitance becomes two times larger than when there is nothing between the plates. If $K_1=1.25 K_2$, the value of $K_1$ is:
3
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1
A $$12 \mathrm{~pF}$$ capacitor is connected to a $$50 \mathrm{~V}$$ battery, the electrostatic energy stored in the capacitor in $$\mathrm{nJ}$$ is
4
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1
The capacitance of a capacitor with charge $$q$$ and a potential difference $$V$$ depends on
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