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Understanding Simple Harmonic Motion and Wave Models | Annotated Data Booklet | IB Physics

Understanding Thermodynamics and Electrical Circuits in IB Physics

Understanding Solar Constant and Gas Laws for IB Physics | Annotated Data Booklet by Prof. Varun

Understanding Thermal Energy Transfer and Key Formulas in IB Physics

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Space Time Interval | Invariate Hyperbola

A bar magnet of mass 0.12kg is suspended from a vertical spring of spring constant 7.4Nm-1.The mass

State what is meant by the solar constant. The diagram shows a simplified energy-balance model for

The space–time diagram shows the coordinate axes (x, ct) of an inertial reference frame S.

An electron is accelerated from rest by an electric potential difference V. The electronreaches a

A sound detector moves along a line connecting it to a stationary loudspeaker. The loudspeaker

An isolated system consists of six particles.The total energy of the system is 6E,where E is a const

A system consists of ten distinguishable particles which can exchange energy in integer multiples

Rutherford modelled the scattering of alpha particles by a nucleus of gold. However,when the initial

Venus is a planet in the Solar System. The following data are given:Orbital period of Venus = 225

A car of mass 1600kg accelerates from rest.The graph shows how the resultant force F acting in the

Understanding the Principle of Homogeneity

A group of students uses pressurized air to move a piston that forces a nail into a block ofwood. A

The equation PV = NkBT describes the behaviour of an ideal gas.A student tests a fixed mass of gas t

A student determines the resistivity r of a metal that is in the form of a cylindrical wire.The stud

A group of students wants to determine the horizontal component BH of the Earth’smagnetic field.

A group of students is investigating refraction in a semi-circular glass block.Light from a ray box

A student is analysing a sample of water. To determine its density, the student measures the

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Propagation of Errors | Absolute, Relative, Percentage Errors

Instrumental Errors and Least Count

Systematic Errors, Random Errors | Precision and Accuracy

Understanding Significant Figures in Measurements

Measurements, Coherent system of units, SI Units

A star has a parallax angle of 1 × 10-2arc-second at the orbit of the Earth. What is the distance

In a simple model of a nuclear reactor, four neutrons are emitted per fission on average.The average

A suitable material for use as a moderator in a nuclear reactor is...

A nucleus of nuclide X decays. Which series of emissions will produce an isotope of X?

Three products of radioactive decay are:I. alpha particlesII. beta particlesIII. gamma photons. Whic

In a Compton scattering experiment a photon of wavelength l0 and frequency f 0 interacts wit

A photoelectron is emitted when a photon of energy E is incident on a metal surface.The work functio

What is the variation with nucleon number of the density of nuclei?

An ion X contains the following particles:• 53 protons• 89 neutrons• 54 electrons. What is the

A coil of wire rotates at a constant angular speed w in a uniform magnetic field. The variation with

Who was the first scientist to show that electric charge is quantized?

Negative charge carriers travel counter-clockwise in a circular coil that lies in the plane of the

Charge is moving in a wire that is at right angles to a uniform magnetic field.The length of the wir

Two parallel conducting plates are separated by 5.0cm. The variation of electric potential with

The unit of m 0 × e 0 expressed in fundamental SI units is...

Which graph shows the variation of gravitational potential V with distance d from the surface ofthe

A planet P has a diameter one-third that of the Earth. The mass of Earth is 18 times that of P. The

Light of wavelength 5.8 × 10-7m is normally incident on a diffraction grating thathas 400000 lines

A pipe of length L is closed at one end. What is the wavelength of the fifth-harmonic standing wave

Light of wavelength l is incident on two parallel slits of width b that are separated by distance d.

Light passes through two parallel layers as shown.The refractive indices for light travelling betwee