IB May 2026 Exam update: Enroll in entire syllabus revision course and unlock full website content
IB May 2026 Exam update: Enroll in entire syllabus revision course and unlock full website content

HL 2021 paper video solutions

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Course Curriculum

May Time Zone 1

  • 03:02
  • Q2: Speed time graph of a ball experiencing Air resistance
    02:46
  • Q3: Time at which Instantaneous and Average velocity is equal in S-t graph
    02:36
  • Q4: Find height of ramp from constant Power delievered
    01:57
  • 04:17
  • 03:49
  • Q7: Calculate Work done from Acceleration-displacment graph
    04:05
  • Q8: Kinetic model of ideal gas (equations)
    02:14
  • 02:32
  • Q10: Average Kinetic energy and Average speed of molecules
    02:29
  • Q11: All Motion graphs of simple harmonic motion
    02:48
  • Q12: Calculate distance travelled by longitudnal wave
    03:18
  • Q13: Calculate distance between conseuctive minima of double slit
    01:45
  • Q14: Standing waves produced in a rod by sound
    03:09
  • Q15: Calculate magnitude of Electric field strength & force
    02:03
  • Q16: I-V graph of ohmic and Non-ohmic substance
    01:44
  • Q17: Find condition when Terminal P.difference equalls to EMF
    02:12
  • Q18: A charge is placed in solenoid where magnetic field is uniform
    02:42
  • Q19: Friction as a Centripetal force for a child
    02:25
  • Q20: Calculate frequency of photon emitted in emission spectra
    02:27
  • Q21: Atomic mass unit and Avagadro number
    02:22
  • Q22: Interaction between Electron and Nucleus
    02:15
  • Q26: How Simple pendulum is simple harmonic motion
    03:11
  • Q27: Find angle of first minima in single slit pattern
    01:56
  • Q30: Work done on charge and its acceleration
    03:32
  • Q31: Find fundamental unit of gravitational potential
    01:36
  • Q32: find height where orbital velocity is half of escape velocity
    02:28
  • Q33: Calculate induced emf using Faraday’s law
    03:24
  • Q34: Lenz’s law & law of conservation of energy
    02:50
  • Q39: Find decay constant from activity time graph
    01:57
  • Q40: Continous spectrum of beta decay
    02:23

May Time Zone 2

November Time Zone 0

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