DISTANCE LEARNING -CLASS 11

17 th MARCH 2020

OBJECTIVES

1.DEFINE DAMPED OSCILLATION

2.LIST THE TYPES OF DAMPED OSCILLATION

REFER TEXT BOOK PAGE 238

ANSWER THE QUESTIONS GIVEN ABOVE

EXPLANATION I WILL UPLOAD IN WHATS UP GROUP

18 th MARCH 2020

OBJECTIVES

1.RESONANCE

2.ADVANTAGE AND DISADVANTAGE OF RESONANCE

           

19 th MARCH 2020

OBJECTIVES

CALCULATION-SHM

Click the link below⬇

https://drive.google.com/open?id=1ZAe02gHsBFpfIDoopMranP9rtwTe6l2f

23  MARCH 2020(11Abatch1)
24  MARCH 2020(11Abatch2)and 11B

OBJECTIVES

CALCULATION-SHM (REVISION)

CLICK THE LINK⬇

https://drive.google.com/open?id=1pZwt83CmxzFyLElF2lSws4KvhL3S1BsU

SOLVE THE PROBLEMS

SOLVE THE PROBLEMS

Q2. What is the net charge on A?

Q3.

Click the link below⬇

https://drive.google.com/open?id=1vbL3TO_yG3clGiqBC5FRj_znJZOtiRgD

Click the link below⬇

https://drive.google.com/open?id=1vbL3TO_yG3clGiqBC5FRj_znJZOtiRgD

Problem

1)How much work  must be done by an external force in moving a charge q  of +2micro coulomb from infinity to point A,0.4m from a charge Qof +30 microcoulomb

2) A research Van de Graff generator  has a 2m  diameter sphere with a charge of 5mC on it 

a) What is the electric potential near its surface?

b) At what distance from its centre is the potential 1MV?

Questions

1.Write the equation of electric field strength between the charged parallel plates and the forces on charges in a uniform electric field.

2.Describe with the help of a diagram and equation what happens when:

a) a charge is placed in a uniform electric field 

b)moving charge enters in an uniform electric field

c)Calculate the force experienced by 2nC shown in the diagram:

_______________________+

5mm                                 2000V

_______________________ -

3)Two metal plates 5cm have a p.d of 1000V between them Calculate

a)the strength of electric field between the plates.

b)the force on a charge of 5nC between the plates.

Do text pg 140 Q 4

NUMERICAL

An electron is between two plates 8cm apart with the p.d 800V across them 
a)What force will electron experience ?
b)How much work is done on the electron in moving it across the plates.?

Question Bank -Electric field  Click the link below⬇


https://drive.google.com/open?id=1vbL3TO_yG3clGiqBC5FRj_znJZOtiRgD


Zoom online class-Uniform Electric field 

https://drive.google.com/open?id=1K-cm6-gue4ihTqCbuxzdepoucj4yKEWd