1
JEE Main 2020 (Online) 4th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
A capacitor C is fully charged with voltage V0. After disconnecting the voltage source, it is connected
in parallel with another uncharged capacitor of capacitance $${C \over 2}$$. The energy loss in the process
after the charge is distributed between the two capacitors is :
2
JEE Main 2020 (Online) 3rd September Morning Slot
MCQ (Single Correct Answer)
+4
-1
In the circuit shown in the figure, the total charge is 750 $$\mu $$C and the voltage across capacitor C2
is
20 V. Then the charge on capacitor C2
is :
![JEE Main 2020 (Online) 3rd September Morning Slot Physics - Capacitor Question 88 English](https://imagex.cdn.examgoal.net/jgy2xukf16hgs5/895fab5a-e8c9-4058-88e2-31f7a976e34e/3824e650-f5cb-11ea-8293-3b6cc591631c/file-jgy2xukf16hgs6-385w.png)
![JEE Main 2020 (Online) 3rd September Morning Slot Physics - Capacitor Question 88 English](https://imagex.cdn.examgoal.net/jgy2xukf16hgs5/895fab5a-e8c9-4058-88e2-31f7a976e34e/3824e650-f5cb-11ea-8293-3b6cc591631c/file-jgy2xukf16hgs6-385w.png)
3
JEE Main 2020 (Online) 2nd September Evening Slot
MCQ (Single Correct Answer)
+4
-1
A 10 $$\mu $$F capacitor is fully charged to a potential
difference of 50 V. After removing the source
voltage it is connected to an uncharged
capacitor in parallel. Now the potential
difference across them becomes 20 V. The
capacitance of the second capacitor is :
4
JEE Main 2020 (Online) 8th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
A capacitor is made of two square plates each
of side 'a' making a very small angle $$\alpha $$ between
them, as shown in figure. The capacitance will
be close to :
![JEE Main 2020 (Online) 8th January Evening Slot Physics - Capacitor Question 93 English](https://imagex.cdn.examgoal.net/7k9k2k5hh3y6k/633a7668-68e0-4ee9-949f-53e48a54fae9/2547a0c0-38c7-11ea-92dd-4b9c3519996f/file-7k9k2k5hh3y6l-341w.jpg)
![JEE Main 2020 (Online) 8th January Evening Slot Physics - Capacitor Question 93 English](https://imagex.cdn.examgoal.net/7k9k2k5hh3y6k/633a7668-68e0-4ee9-949f-53e48a54fae9/2547a0c0-38c7-11ea-92dd-4b9c3519996f/file-7k9k2k5hh3y6l-341w.jpg)
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