Course Content
B.1 Thermal Energy transfer
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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
B.2 The Greenhouse Effect
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Reason of Global warming
02:50
Calculate Albedo of Earth
01:24
Draw Peak-wavelength and temperature graph
02:33
Power radiated by two planets
02:53
Find new Temperature and Power radiated (luminosity)
03:12
Calculate Albedo of planet
01:41
Comparing Luminosity (power radiated) from two objects
03:48
Role of Greenhouse gas
02:24
Charactertics of Black body radiator
02:13
Apparent brightness (Intensity) of moon and planet
02:01
Fration of Apparent brightnesses
02:47
Practical meaning of Albedo
01:32
Find Albedo from Energy-balance diagram
02:09
Intensity-wavelength graph of radiated light from planet
03:33
Greenhouse gases
01:05
Ratio of radius of two planets using Stephen-Boltzmann law
02:49
Find Intensity of reflected light using Albedo
02:24
Find Area of panel using Luminosity equation
02:49
B.3 Gas laws
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Find No.of moles from Pressure-1/volume graph
02:16
Equation for Ideal gas
02:07
Kinetic model of Ideal gas
03:02
Find new temperature using ideal gas equation
02:51
About Boltzmann constant
02:08
Comapring No.of molecules of different gases
03:43
Kinetic model of ideal gas (equations)
02:14
Find pressure of ideal gas
01:37
Atomic mass unit and Avagadro number
02:22
Calculate temperature by using ideal gas equation
02:07
Calculate ratio of pressure of two gases
01:37
Gradient of Volume-temperature graph
01:36
Find new temprature of gas after compressing it
02:34
Postulates of Kinetic molecular theory
02:44
Find Pressure when two gas containers joined
03:02
Find Average force exerted by molecule on wall
02:51
Find ratio of No.of molecules of two gases mixed in one container
02:55
(Pressure)(Volume)-Temperature graph
02:21
Find Change in pressure of gas in one container (two cylinder are joined)
02:40
Effect on force, pressure & density when volume is changed
02:35
Effect on Volume and temperature when pressure is changed
01:48
Find an expression of force exerted by ideal gas on wall
02:09
Pressure-temperature graph
02:28
Ratio of Average kinetic energy of two gases
03:06
Find ratio of temperatures of two gases
02:30
B.4 Thermodynamics
B.5 Current and circuits
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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
Unit B. The Particulate nature of matter
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