‘O’LevelPhysicsFormulaSheet1http://physictuition.blogspotMeasurementsBaseSIUnitsKgmsAKmolSIUnitformass:KilogramSIUnitforlength:metreSIUnitfortime:secondSIUnitforcurrent:AmpereSIUnitforTemperature:KelvinSIUnitforAmountofsubstance:molarNumberPrefixn(10-9)µ(10-6)m(10-3)c(10-2)d(10-1)K(103)M(106)...
The formula for find the instantaneous distance that an object has fallen in free fall is d=1/2 gt^2 What is the difference between speed and velocity? Velocity includes direction What is the meaning of free fall? This is when an object falls and is not affected by air drag or any oth...
When you do Lagrange Multipliers, which you usually do because you want to learn something about the forces that enforce the constraint, you need to have a formula of something that (typically) stays constant for all the dynamics. I first thought I could do this with a single constraint. ...
Speed of Sound in Liquid or Fluid Formula The speed of sound (acoustic velocity or sonic velocity), in a fluid is a function of its bulk modulus (or, equivalently, of its compressibility). Equation 1 gives the speed of sound through a liquid. Speed of Sound in Various Liquids and Sol...
with attraction provided by the electrostatic forces. this model is popularly known as the bohr model of an atom. bohr proposed an atomic model of a hydrogen atom. bohr’s model gave a proper explanation for the stability of electrons revolving in orbits. he named these orbits as energy sh...
The formula is expressed as: 1v+1u=1f1v+1u=1f Mirror formula expresses the relationships among the object-distance (i.e. u), image-distance (i.e. v), and focal length i.e.fi.e.f of a spherical mirror. Physics - Refraction of Light Introduction Light, normally, travel along the st...
the rotation can be said to behinderedin the sense that work must be done by an applied field to promote the rotation against the demagnetizing forces. This phenomenon is often called shape anisotropy because it arises from the domain’s geometry which may, in turn, be determined by the overa...
2016201720182019 20202021 How can askIITians help you prepare for INPhO 2022-2023? The final dates for INPhO 2022-2023 are not yet revealed by HBCSE. But, the students must start preparing for it as the exam is going to be extremely competitive. The askIITians team can help you with the st...
Field Theory in physics refers to a concept where electric and magnetic forces are explained as the effects of electric and magnetic fields. It is a theory that describes how these fields interact with charged particles in space. AI generated definition based on: Encyclopedia of Energy, 2004 ...
Working in radians actually makes some calculations easier - for example, we have already seen that the formula for the length of an arc is simple when the angle is in radians. Other formulae encountered later in circular motion and in simple harmonic motion (Factsheet 20) automatically assume...