Course Content
C.1 Simple harmonic motion
0/29
Find Average speed of oscillating particle in one cycle
02:38
Draw acceleration-time graph from x-t graph of SHM
02:17
How velocity & Acceleration of SHM are related (for HL)
03:30
Find maximum velocity of block attached with spring (for HL)
02:41
Find maximum acceleration of SHM from oscillation graphs
02:35
All Motion graphs of simple harmonic motion
02:48
How Simple pendulum is simple harmonic motion
03:11
Time period of hanging mass spring system
01:39
Calculate Elastic potential energy of spring (for HL)
02:24
Relation between average speed of SHM with frequency
01:55
Find positions in SHM where kinetic and potential energy are equall (for HL)
03:01
Magnitude of acceleration and its direction of SHM
03:13
Ratio of time periods of mass spring system when masses are changed
03:05
Displacement & Acceleration graph of SHM
02:18
Kinetic energy – time graph of horizontal mass-spring system (for HL)
03:08
Uniform circular motion and Simple harmonic motion
02:45
Sinusoidal equation of velocity of SHM (for HL)
04:58
Acceleration-displacement graph of SHM
01:17
Work done for moving object from x to x/4 of oscillating object
03:03
Charactertics of SHM. Explained from diagram
02:44
Maximum and minimum velocity of SHM (for HL)
01:44
Restoring force and displacement of SHM
03:07
Find work done when elastic wire contracts (for HL)
03:45
Draw Kinetic energy vs time graph from equation & graph of displacement (for HL)
03:59
Time period of Simple pendulum on Earth and Moon
02:24
Variation of velocity and acceleration of SHM from graph
03:17
Resultant force at equilibrium in simple pendulum
02:41
Find speed of oscillating object in the middle of equilibrium and extreme positions (for HL)
02:33
Calculate Time period and Energy of simple pendulum (for HL)
02:33
C.2 Wave model
0/19
Wavelength of Electromagnetic wave
01:45
Find average speed of oscillating particle that generates a wave
02:38
Find speed of wave using two graphs of motion of wave
02:19
Calculate frequency of longitudnal wave by using S-d (displacement – distance ) graph of wave
02:24
Calculate speed of particle whose vibration produces wave
01:57
Calculate distance travelled by longitudnal wave
03:18
Addition of two waves and finding intensity
01:23
Intensity-Amplitude graph of a sound wave emitted from speaker
02:14
Find phase difference between oscillation of two particles on same wave
02:08
Find average speed of oscillating particle producing transverse wave
01:55
Find speed of wave if distance between two points on wave is given
02:40
Displacment of oscillating particle vs Distance of wave Graph
01:40
Charactertics of wave
03:41
Calculate frequency and Amplitude of a wave
02:04
superposition and phase difference between two waves
03:56
Find distance between source and detector if time lag of two waves are given
02:38
Find phase difference between two points in longitudnal wave
03:13
Nature of vibration of particles in longitudnal wave
02:53
calculate speed of wave
02:34
C.3 Wave phenomena
0/30
Find ”sin” of angle of incidence using snell’s law
02:04
Interefernce of two waves on screen of double slit experiment
02:32
Single slit diffraction experiment – Intensity of light (for HL)
04:14
Find path difference between two rays in double slit experiment
03:18
Refraction of light in glass submerged in liquid
02:29
Snell’s law – light entering from air to water droplet
03:11
Calculate distance between conseuctive minima of double slit
01:45
Why frequency stays same in refraction of light
02:38
Find angle of first minima in single slit pattern (for HL)
01:56
Superposition of two water waves at point (Interference question)
02:51
Calculate ratio of speeds of light when glass is submerged in two liquids
02:51
Find width of centeral maxima of single slit pattern (for HL)
02:48
Calculate slit seperation from double slit pattern
02:25
Comparison of speeds of light in three different mediums based on refraction
03:44
Effect on Intensity of light in single slit pattern when width of slit is changed (for HL)
02:40
Draw correct Ray diagram of refraction of wavefronts
03:53
Draw ray diagram & wave diagram of refracted light
02:45
Which physical quantity remains unchanged and why?
02:23
Identify correct diagram about total internal reflection phenomenon
01:59
About fringe spacing and its dependence on other factors
02:14
Effect on Fringe spacing when distance between slits and slit & screen changes
02:07
Interference pattern of two water waves & double slit pattern
03:23
Refraction of light in glass cylinder and then Total internal reflection
07:06
Effect of doubling number of slits in Multiple slit experiment (for HL)
03:38
Effect on speed & wavelength when wave enetrs from one medium to other
03:09
Calculate fringe spacing in double slit exp
02:29
Angle of first minimum & width of single slit (for HL)
02:57
Make an equation of wavelength from multiple slit experiment (for HL)
02:55
Checking condition of total internal reflection
03:15
About equation of double slit experiment
03:37
C.4 Standing waves and resonance
0/16
Find wavelength of 5th harmonic standing waves
02:18
Phase difference & energy transfer in standing wave
03:42
Find length of pipe closed at one end
02:15
Standing waves produced in a rod by sound
03:09
First harmonic standing wave in two pipes
02:15
Effect on frequency & wavelength of standing waves produced by sound in pipe
02:13
frequency & Amplitude of different points in same standing wave
02:18
Phase difference between two points in a standing wave in a pipe
02:35
Standing wave produced by tuning fork in water
03:02
calculate wavelength of first harmonic set in string
01:56
Frequency of standing waves variation when length of waves changes
02:53
Calculate frequency of first and second harmonic standing wave in a pipe
02:34
Sum of Nodes and Anti-nodes
02:24
Find speed of standing wave produced by wave generator
02:15
Find expression of nth harmonic of standing waves
02:38
Find ratio of lengths of two standing waves
02:06
C.5 Doppler effect
0/5
Calculate frequency when train moves away from train
02:20
Variation in frequency when train slows down approaches station
03:37
Variation in frequency & wavelength of light spectrum
03:21
calculate value of compressed wavelength when source approaches observer
03:48
Calculate apparent frequency
02:33
Unit C. Wave behaviour
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