** WAVE ON STRING **

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** Demo Video **

**All Lectures **

**Lect # 1**

**Content Covered:**

Definition and classification of wave, Mechanical & Non mechanical waves, Transverse & Longitudinal waves, Progressive and Stationary waves

**Duration:**29 Minutes

**Lect # 2**

**Content Covered:**

Differential form of wave equation, General form of equation of Progressive wave, information that can be collected from general form of wave equation

**Duration:**26 Minutes

**Lect # 3**

**Content Covered:**

How to find wave equation in terms of x and t when equation is given in terms of either x or t. wave on string introduction,Wavelength,Time period ,Frequency, Angular frequency, Wave number, Wave speed and velocity of particle, acceleration of particle, slope of string, direction of velocity of particle,

**Duration:**51 Minutes

**Lect # 4**

**Content Covered:**

Expanded form of standard equation of wave . relation b/w Phase difference and Path difference, relation b/w Phase difference and Time difference

**Duration:**34 Minutes

**Lect # 5**

**Content Covered:**

Derivation of speed of wave on string, examples

**Duration:**25 Minutes

**Lect # 6**

**Content Covered:**

Instantaneous and Average power transmitted by wave, Instantaneous and average intensity of a wave on string

**Duration:**33 Minutes

**Lect # 7**

**Content Covered:**

Superposition of waves,Interference,Resultant intensity, Constructive and Destructive Interference , miscellaneous problems.

**Duration:**1 hr 02 Minutes

**Lect # 8**

**Content Covered:**

Reflection and Transmission of wave from one to other medium, effect of Reflection and Transmission on frequency, speed, Wavelength and Phase. equation of reflected and transmitted waves. Amplitudes of reflected and transmitted wave

**Duration:**32 Minutes

**Lect # 9**

**Content Covered:**

Stationary waves, Nodes and Anti-nodes, Phase difference, properties of stationary waves.

**Duration:**59 Minutes

**Lect # 10**

**Content Covered:**

Equation of stationary waves , vibration of string fixed at both ends, vibration of string fixed at one end.Resonance, Sonometer, Melde's experiment

**Duration:**39 Minutes

**Lect # 11**

**Content Covered:**

kinetic energy and potential energy of small element of string.

**Duration:**30 Minutes