Combination of Capacitors, Class 12 Physics NCERT Solutions

1. There will be total 10 MCQ in this test.
2. Please keep a pen and paper ready for rough work but keep your books away.
3. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.
4. No negative marking for incorrect choice.
5. Please click on “Finish the Test” when you want to exit.
6. All the best – Happy Studying

1. Here is a combination of three identical capacitors. If resultant capacitance is
1, calculate capacitance of each capacitor.

 6 μƒ

 3 μƒ

 4 μƒ

 2 μƒ

Question 1 of 10

2. Find the equivalent capacitance of the combination.

 16/3 μƒ

 16 μƒ

 4 μƒ

 8 μƒ

Question 2 of 10

3. A Van de graph generator is used

 to accelerate both charged and uncharged particles.

  to produce charged particle

 to accelerate uncharged particles.

  to accelerate charged particles.

Question 3 of 10

4. If two spheres of different radii have equal charge, then the potential will be

 dependent on nature of material of the spheres.

 more on smaller sphere

  more on bigger sphere

  equal on both spheres

Question 4 of 10

5. Three different capacitors are connected in series, then:

  they will have equal charges

  they will have same potential

  both 1 & 2

  none of these

Question 5 of 10

6. Calculate the equivalent capacitance for the following combination between points A and B

 12/5 μƒ

 5 μƒ

 40/9 μƒ

 37/5 μƒ

Question 6 of 10

7. There are three capacitors with equal capacitance. In series combination, they have a net capacitance of C ₁and in parallel combination, a net capacitance of C₂.What will be the value of C₁ C₂?

 1:9

 3:2

 2:3

 9:1

Question 7 of 10

8. Two capacitors of 20 μƒ and 30 μƒ are connected in series to a battery of 40V. Calculate charge on each capacitor.

  480 C

  478 C

  450 C

 500 C

Question 8 of 10

9. The equivalent capacity of the arrangement of capacitors shown in figure is

 (3/2) C

  2C

  C

  C/2

Question 9 of 10

10. When two capacitors are connected in series and parallel, their equivalent capacitances comes out to be 3 μƒ and 16 μƒ respectively. Calculate values of .

 4μƒ and 12μƒ

 6μƒ and 10μƒ

 4μƒ and 10μƒ

  6μƒ and 12μƒ

Question 10 of 10

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