Plane wave

Plane wave

1. Topic:- Plane Wave

2. Wave:- Transfer of energy from one point to other without transfer field is called wave. Wave motion:- Transfer of energy from one point to other of wave is called wave motion. Types:- Electromagnetic waves Mechanical waves Matter waves

3. Types of wave:- One dimensional(1D) e.g. waves produce by strings. Two dimensional(2D) e.g. waves produce. Three dimensional(3D) e.g. sound waves.

4. Pulse:- Wave front:- Ray Pulse is a single disturbance between two particle A surface containing points affected in same way by a wave at a given time is called wave front Aline normal to the wave front indicating the direction of motion of wave is called wave Wave front

5. Plane waves In the physics of wave propagation , plane wave(also spelled as plane wave) is a wave whose wave front(surface of constant phase) are infinite parallel phase e.g. Electromagnetic wave in a far field region of an antenna is a plane wave It is a wave that has equal amplitude in two dimensional ,plane and line. If one is modeling thing in two dimensions e.g. Water wave height, sound wave pressure and electric field intensity it turn out spherical wave far far away from the source looks like a plane wave the curvature become so small

6. Plane wave in three dimension The plane wave look like that in time and space You can see it in the different direction We can see it in different direction When we see it alternating direction we can clearly se that becououse the plane field are electric and magnetic Note When we increase the frequency the the plane wave close together Decrease the frequency the plane wave big Plane waves Repel tank

7. Basic of plane wave:-   H   E is the amplitude of the wave is a attenuation constant It is a wave so cos W is a angular frequency in which wave traveling B is a plane constant Z is the direction of propagation is a direction of electric field variation   H is the amplitude of the wave is a attenuation constant It is a wave so cos W is a angular frequency in which wave traveling B is a plane constant Z is the direction of propagation is a direction of magnetic field variation  

8. Z axis x axis

9. Z axis y axis

10. Z axis X axis y axis

11. One two and three dimension:- One dimension:- (Object have only length no height and thickness) line (length) is in one dimension if X axis T wo dimension:- (Object have only length and height no thickness) area is in two dimension (plane) if

12. T hree dimension:- (Object have only length and height and thickness) volume is in three dimension (space) if