Unit B. The Particulate nature of matter

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Course Curriculum

B.1 Thermal Energy transfer

Thermal energy transfer between two blocks

02:55
Find Distance if Apparent brightness is given

03:10
Heat transferred to two containers

01:51
Gradient of Temperature-time graph

04:25
Calculate equilibrium Temperature

04:04
Compare Change in temperature and specific heat capacity

03:10
Heat transfer between three objects (Equilibrium Temperature)

03:19
Ratio of Latent heat and specific heat capacity

02:32
Average Kinetic energy and Average speed of molecules

02:29
Find Final temperature of Liquid-metal mixture

03:25
Comparison of physical quantites during vaporization

01:51
Ratio of specific heats of liquid and solid

02:34
Find Change in temperature when contant power delivered

01:32
Thermal energy released due to friction of road

02:00
Rate of Vapourization & Latent heat

02:51
Time required to boil water

01:50
Calculate Rate of change of temperature

02:27
Ratio of average Kinetic energy at different temperatures

02:08
Gradient of Temperature-time graph

01:27
Thermal energy transfer in water & Ice cube

02:51
Specific heat capacity and Latent heat of vapourization

02:03
Power and Temperature-time graph

01:51
Internal energy and Temperature of gas

01:37
Heat transfer in thermally insulated system

01:28
Calculate time required by liquid for having change in temperature

02:27
Temperature-time graph for phase change

01:59
Phase change I Temperature-heat graph

02:38
Modes of heat transfer

02:56
Intensity-wavelength graph of two planets

05:56

B.2 The Greenhouse Effect

B.3 Gas laws

B.4 Thermodynamics

B.5 Current and circuits

Calculate change in potential value at a point in circuit

03:19
Find current in circuit when variable resistance connected

03:33
Two Emf sources connected in parallel

02:11
Change in Potential difference and output Power

02:25
Reading of Voltmeter in a bridge circuit

05:31
Finding current by solving two circuits

03:34
Terminal potential difference and law of conservation of energy

03:44
Find current using I-V graph for Ohmic and Non-ohmic substances

01:44
Find condition when Terminal P.difference equalls to EMF

02:12
Calculate ratio of resistance of two wires

02:11
Comparing Power dissipation of three circuits

03:14
Calculate potential difference using Ohm’s law

02:25
Calculate min & max value of Voltmeter reading

02:31
Calculate ratio of resistances of two different thickness wires

02:27
Find current drawn from motor using input power

02:04
Calculate Terminal Potential difference

02:10
Determine factors on which specific resistance depends

01:29
Rate of energy loss in cable due to flow of current

01:37
Expression of EMF in terms of current, time and energy delievered

01:43
Find Equivalent Resistance between two points

02:01
Calculate current in a circuit having two EMF sources in series

01:50
Current due to charge carriers in Electrolyte

01:55
Calculate Potential difference at terminals of battery

02:29
1/R – diameter square graph of wires of different thicknesses

03:43
Reading of Ammeter & Voltmeter when resistances changes in circuit

03:37
Find Unknown Emf in Potential divider circuit

02:47
Ohm’s Law question

01:51
Find Equivalent resistance

02:02
Find Power dissipated when resistance is quadrupled in a circuit

01:40
Find through which resistance power dissipated is maximum

03:01
Find equivalent resistance of two wires of different thicknesses in series

01:57
Find current in a circuit by using Ohm’s law

01:39
Reading of Voltmeter across variable resistor when resistance is changed

03:23
Emf of a cell and its internal resistance

01:54
Calculate Power dissipated when resistance is twiced

02:17
Make an expression of current in a circuit by solving combination of resistances

03:47
About current flow from uniform wire

02:00
Find resistance of variable resistor

03:15
Find EMF of a cell

05:34

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Unit B. The Particulate nature of matter

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Course Curriculum

B.1 Thermal Energy transfer

Heat transferred to two containers

Gradient of Temperature-time graph

Calculate equilibrium Temperature

Compare Change in temperature and specific heat capacity

Average Kinetic energy and Average speed of molecules

Find Final temperature of Liquid-metal mixture

Comparison of physical quantites during vaporization

Ratio of specific heats of liquid and solid

Find Change in temperature when contant power delivered

Thermal energy released due to friction of road

Time required to boil water

Calculate Rate of change of temperature

Ratio of average Kinetic energy at different temperatures

Gradient of Temperature-time graph

Specific heat capacity and Latent heat of vapourization

Power and Temperature-time graph

Internal energy and Temperature of gas

Heat transfer in thermally insulated system

Calculate time required by liquid for having change in temperature

Temperature-time graph for phase change

B.2 The Greenhouse Effect

Reason of Global warming

Calculate Albedo of Earth

Find new Temperature and Power radiated (luminosity)

Calculate Albedo of planet

Role of Greenhouse gas

Charactertics of Black body radiator

Apparent brightness (Intensity) of moon and planet

Practical meaning of Albedo

Find Albedo from Energy-balance diagram

Greenhouse gases

Find Intensity of reflected light using Albedo

Find Area of panel using Luminosity equation

B.3 Gas laws

Find No.of moles from Pressure-1/volume graph

Equation for Ideal gas

About Boltzmann constant

Kinetic model of ideal gas (equations)

Find pressure of ideal gas

Atomic mass unit and Avagadro number

Calculate temperature by using ideal gas equation

Calculate ratio of pressure of two gases

Gradient of Volume-temperature graph

Find Pressure when two gas containers joined

Find ratio of No.of molecules of two gases mixed in one container

(Pressure)(Volume)-Temperature graph

Effect on force, pressure & density when volume is changed

Effect on Volume and temperature when pressure is changed

Find an expression of force exerted by ideal gas on wall

Pressure-temperature graph

Ratio of Average kinetic energy of two gases

Find ratio of temperatures of two gases

B.4 Thermodynamics

B.5 Current and circuits

Calculate change in potential value at a point in circuit

Two Emf sources connected in parallel

Terminal potential difference and law of conservation of energy

Find current using I-V graph for Ohmic and Non-ohmic substances

Find condition when Terminal P.difference equalls to EMF

Calculate ratio of resistance of two wires