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  1. ibphysics.org › wp-content › uploadsPhysics data booklet

    Intensity of a wave vs. amplitude. Intensity of a wave’s radiation at a certain distance from the source. Transmitted intensity of light incident on a polariser (Malus’s law).

  2. Define amplitude, frequency, period, wavelength, and velocity of a wave; Relate wave frequency, period, wavelength, and velocity; Solve problems involving wave properties

  3. Physics formulas from Mechanics, Waves and Oscillations, Optics, Heat and Thermodynamics, Electricity and Magnetism and Modern Physics. Also includes the value of Physical Constants. Helps in quick revision for CBSE, NEET, JEE Mains, and JEE Advanced.

  4. The amplitude, wave number, and angular frequency can be read directly from the wave equation: \begin{align*} y(x, t)=& A \sin (k x-w t)=0.2 \: \mathrm{m} \sin \left(6.28 \: \mathrm{m}^{-1} x-1.57 \: \mathrm{s}^{-1} t\right) \nonumber \\

  5. Physics Formula Sheet Mechanics Electricity Geometry Trigonometry v = v 0 + at x = x 0 + vx 0 t + axt 1 2 2 Variables a = acceleration A = amplitude d = distance E = energy ƒ = frequency F = force I = rotational inertia KE = kinetic energy k = spring constant L = angular momentum ℓ = length m = mass P = power p = momentum r = radius T ...

  6. A waves amplitude is the maximum distance (positive or negative) a wave reaches from its rest position. Wavelength is the distance between the same spot on two sections of a wave. A wave’s frequency can be measured by how many crests (or how many troughs) pass a location in a certain amount of time.

  7. Formulas. = vΔt Where l is the pulse length, v is the speed, and Δt is the time to create a complete pulse. = f λ Where v is the speed, f is the frequency in Hertz, and λ is the wavelength. = (1/2) λ Where L is the length of each node and λ is the wavelength. Bold formulae are not given on the Physics 20 formula sheet. Definitions.

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