FINAL
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FINAL
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FINAL
- 1. Nature of Waves
- 2.
- 3.
- 4. continuation: Wave propagation Wave propagation Wave propagation Particle motion Particle motion Particle motion Undisturbed position Undisturbed position Undisturbed position
- 5.
- 6. continuation: Wave propagation Wave propagation Wave propagation Particle motion Particle motion Particle motion Undisturbed position Undisturbed position Undisturbed position
- 7.
- 8.
- 9.
- 10.
- 11.
- 12. continuation: λ λ A A crest trough
- 13. continuation: m/s v speed Meter (m) A amplitude /s, s -1 Hertz (Hz) f frequency Second (s) T Period Meter (m) λ Wavelength relation unit Symbol Quantity
- 14.
- 15.
- 16.
- 17.
- 18.
- 19.
- 20.
- 21.
- 22.
- 23.
- 24. Speed in a vacuum Where: c= speed of the electromagnetic waves (m/s) E=electric field (V/m) β = magnetic field (Weber/m 2 ) ε o = permitivity constant μ o = permeability constant
- 25.
- 26.
- 27.
- 28.
- 29. Visible Light
- 30.
- 31.
- 32.
- 33. continuation: θ i θ r θ i = 0 θ r = 0 Mirror A The light is parallel to The plane of mirror. No Reflection. Mirror B Light is reflected at an angle. θ i = θ r A B Mirror C Incident and reflected Light are both perpendicular To the plane of mirror. θ i - θ r =0 C
- 34.
- 35. continuation: AIR WATER Incident ray Refracted ray θ i θ r
- 36.
- 37.
- 38.
- 39.
- 40.
- 41.
- 42.
- 43.
- 44.
- 45.
- 46.
- 47.
- 48.
- 49. V Mirror C F For Concave Mirror Principal axis R f Object
- 50. V Mirror C F For Convex Mirror Principal axis f Object
- 51.
- 52. V Mirror C For Concave Mirror Principal axis p f Object q F Image
- 53.
- 54. RDM V Mirror C Principal axis Y F Image 1 st Ray 2 nd Ray 3 rd Ray Object Concave Mirror
- 55.
- 56.
- 57.
- 58.
- 59.
- 60.
- 61.
- 62. Converging lens F 1 F 2 f f Optic axis
- 63.
- 64.
- 65. Real Image F 1 F 2 Object Image f f p q Optic axis
- 66. Virtual Image F 1 Object F 2 f f Image p q Optic axis
- 67. Diverging lens F 1 F 2 f f Optic axis
- 68.
- 69. Image formation by Thin Lenses F 1 F 2 Object Image f f p q The image formed by a diverging lens is always virtual. Optic axis
- 70. Lens Equation Thin Lens equation: Lateral magnification:
- 71.
- 72.