 # HC Verma Solutions Vol 2 Chapter 9 Capacitor

HC Verma Solutions Vol 2 Chapter 9 Capacitor is available here which students can make use of to solve different types of problems and exercises in the most comprehending manner. The solutions that we are proving here have been thoughtfully written and are designed to offer seamless preparation.

Students will come across mathematical equation such as C= Q/ V where C is the capacitance, Q is the stored electric charge, V is the voltage between the plates of a capacitor. They will also have to be familiar with formulas that are used in different instances. Some of them are – To measure the capacitance of capacitors in series: 1/Ctotal = 1/C1 + 1/C2 + 1/C3 +…1/Cn. To measure the capacitance of capacitors in parallel: Ctotal=C1+C2….Cn. The energy of a capacitor is given by EC = C × VC2 / 2.

The HC Verma Solutions will be an invaluable aid to students who are especially gearing up to appear for competitive exams like JEE. Students can use these solutions as a reference tool to understand the concepts in depth and learn the right method to solve questions given in the HC Verma book. In essence, students will be well prepared to tackle any type of physics question that may be asked in the exam.

## Fundamental Topics Related To Capacitor

The chapter includes exercises and questions based on topics like;

• Capacitance
• Force Between the Plates of a Capacitor
• Energy Stored in a Capacitor
• Electric Field due to Charge q
• Corona Discharge
• High-voltage Generator
• Dielectrics

## Important Questions In Chapter 9

1. State some of the factors that the capacitance of a capacitor does not depend on?

2. Two metal plates are dipped in an oil tank. Both the plates have charges Q – Q and are facing each other at some separation. What will happen to the electric field if the oil is pumped out?

3. When a dielectric slab is inserted between the plates of an isolated capacitor what will happen to the force between the plates?

(a) It will become zero (b) increase (c)  decrease (d) remain unchanged

4. A capacitor has parallel plates which are of unequal area. The larger plate is connected to the positive terminal of the battery and the smaller plate to the negative terminal. If the charges present are given as Q, and Q that appear on the positive and negative plates respectively. Choose the right answer.

(a) Q = Q (b) Q > Q (c) Q < Q (d) Cannot determine the relation as the information is not sufficient

5. If we increase the separation between the plates of a charged parallel plate capacitor, what quantities will change?

(a) potential difference across the capacitor (b) energy density between the plates (c) energy of the capacitor (d) charge on the capacitor

## HC Verma Solutions Vol 2 Capacitor Chapter 9                     