Course Content
May Time Zone 1
0/26
Q1: Find percentage uncertainity of an algebric equation
02:05
Q2: finding fundamental SI unit of physical quantity from an equation
02:28
Q3: Direction of velocity & Acceleration during Non-uniform Accelerated motion
02:38
Q4: Finding Average acceleration
02:11
Q5: Horizontal Projectile Motion & comparison of horizontal distances
04:01
Q6: Find Thermal Energy released during motion on rough incline
02:32
Q7: Free Body diagram of tray (A person holding it)
02:39
Q8: Rate of Vapourization & Latent heat
02:51
Q11: Displacement & Acceleration graph of SHM
02:18
Q12: Kinetic energy – time graph of horizontal mass-spring system (for HL)
03:08
Q13: Identify correct diagram about total internal reflection phenomenon
01:59
Q14: Standing wave produced by tuning fork in water
03:02
Q15: Current due to charge carriers in Electrolyte
01:55
Q16: Gain in kinetic energy & work done on charge
02:32
Q18: Mutual force between two current carrying wires
03:11
Q19: Force on current carrying wire by Earth’s mag field
02:00
Q20: Ratio of gravitational field strengths at two positions
03:04
Q22: Identify correct Energy level diagram from emission spectrum
02:53
Q23: Beta negative decay
01:21
Q24: Find B.E per nucleon of Helium isotope
01:53
Q26: Calculate Rate of change of temperature
02:27
Q29: About fringe spacing and its dependence on other factors
02:14
Q33: comparison of escape velocities on Earth & Moon
02:00
Q35: Emf & flux-time graph
01:50
Q38: Comparing wavelength & frequency by using photoelectric equation
03:43
Q39: Calculate Activity at given time of radioactive element
02:41
May Time Zone 2
0/29
Q1: Find fractional uncertainity of area of a circle
01:01
Q3: Find Horizontal Range and Time of flight of Projectile
02:48
Q4: Newton’s third law (Force Pair) for a book lying on table
02:39
Q5: Calculate gain in Gravitational Potential energy
02:11
Q6: Find Force from Momentum-time graph
01:58
Q7: Find Recoil speed of gun
03:02
Q8: Free Body diagram of block sliding on rough incline (Translational Equilibrium)
03:05
Q11: Find orbital velocity in terms of escape velocity at certain height
01:48
Q12: Gradient of Temperature-time graph
01:27
Q13: (Pressure)(Volume)-Temperature graph
02:21
Q14: Find Change in pressure of gas in one container (two cylinder are joined)
02:40
Q15: Displacment of oscillating particle vs Distance of wave Graph
01:40
Q16: Sinusoidal equation of velocity of SHM
04:58
Q17: Acceleration-displacement graph of SHM
01:17
Q19: Frequency of standing waves variation when length of waves changes
02:53
Q21: Variation in frequency when train slows down approaches station
03:37
Q23: Work done on charge in uniform electric field
01:13
Q24:1/R – diameter square graph of wires of different thicknesses
03:43
Q25: Calculate Potential difference at terminals of battery
02:29
Q29: Determine direction of current using Lenz’s law
03:07
Q30: Change in electric potential energy
02:19
Q31: Speed at which charge go undeflected (velocity selector)
03:29
Q32: Mass attached with spinning Rod
02:25
Q33: Decay equation of carbon
02:36
Q36: Probability of fission reaction and kinetic energy of neutron
01:52
Q37: Fration of Apparent brightnesses
02:47
Q38: Determine emitted No.of photones will increase or decrease
03:10
Q39: Structure of atom properties
02:04
Q40: Gamma decay example
02:31
November Time Zone 0
0/29
Q1: Relate unit with correct physical quantity
01:16
Q2: Acceleration-time graph of non-uniform accelrated motion
02:40
Q4: Range of Projectile of an object thrown from cliff
02:30
Q5: Area under Acceleration-time graph
01:50
Q7: Work done on mass attached with spring
03:03
Q8: Thermal energy transfer in water & Ice cube
02:51
Q9: Effect on force, pressure & density when volume is changed
02:35
Q11: Charactertics of wave
03:41
Q12: Calculate frequency and Amplitude of a wave
02:04
Q14: Calculate frequency of first and second harmonic standing wave in a pipe
02:34
Q15: Charge in equilibrium in electric field
03:10
Q16: Find Unknown Emf in Potential divider circuit
02:47
Q17: Reason why magnetic force exert in specific direction
02:45
Q18:Solving equations of Conical Pendulum (Horizontal circular motion)
02:50
Q19: Multiple radioactive particle emmission from element
03:45
Q20: Charge to mass ratio of different charges
02:22
Q21: Detection of Gamma radiation
01:47
Q22: Equations of Motion were derived from…
01:33
Q24: Function of moderator
01:30
Q25: Practical meaning of Albedo
01:32
Q26: Maximum and minimum velocity of SHM (for HL)
01:44
Q30: Gravitational potentials of two equipotential surfaces
02:26
Q31: Coulomb’s law (change in force when distance is increased)
01:31
Q32: A charge is thrown in electric field
01:41
Q33: In what direction current is induced when placed closed to another coil
03:58
Q34: Draw Induced emf vs time graph
04:02
Q38: Momentum of photon and Intensity of light
01:26
Q39: Behaviour of electron
03:16
Q40: Rate of radioactive decay
03:30
HL 2019 paper video solutions
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