MDCAT PHYSICS TOPIC: 6

 

                                  UNIT: 6

                               BOOK CHAPTER :12

          Description:  (v.vimportant numerically and theoretically)

ü Coulomb’s law:

Read article 12.1. Memorize different conditions. Memorize different formulae and practice variations. Table 2.1 is important. Memorize important values.                          Example 12.1 is important.

ü Elastic field strength:

Read article 12.2. Memorize different definition of E. Practice various formulae. Memorize important lines and practice MCQS. Example 12. 2 is important.

ü Elastic field lines:

Read article 12.3. Make clear concepts. Memorize important lines and properties. Make clear understanding of test and point charge.                                                                       Figure 12.7,12.8,12.9,12.10 are important.

ü Electric and gravitational forces:

Read article 12.11. memorize important lines.

ü Electric potential:

Read article12.9 complete till electron volt on page 18. Memorize various formulae. Relation of work is important. Example 12.3 is most important. Practice various MCQS. Article Electric field as potential gradient is important.                                            Figure 21.21 is important. Do you know on page 15,17 is important.

ü Capacitor:

Read article 12.13,12.14,12.15. Memorize various important lines.                                 Concept of farad is important. Capacitance of capacitor is important. Make clear concept regarding dielectric is important. Phenomenon of polarization is important.

ü Energy stored in capacitor:

Read article 12.16. Memorize important lines. Practice various formulae of energy. Relation of energy with potential energy is important.                                                                Make clear concept regarding energy density.

ü Important topics:

Capacitor and energy stored,Electric potential,Electric field strength,Coulomb’s law.

ü Other important and concept building articles:

Electric flux article 12.5. Gauze’s law. Cases of Gauze’s law.

Intensity of field inside a hollow charged sphere is very important must do.              Electron volt article 12.10 is very important. Charging and discharging of capacitor. Must read summary.

ü Important Questions: 12.1,12.2,12.3,12.4,12.5,12.6,12.7,12.9.

ü Important Problems: 12.3,12.4,12.5.12.6,12.7.