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THE LEARNING COLLECTION / 01

See the laws.
Find the why.

A change in angle. A moving charge. A different point of view. Make the variables your own and discover the ideas behind them.

பாருங்கள். சோதியுங்கள். இயற்பியலைப் புரிந்துகொள்ளுங்கள்.

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A DIFFERENT WAY TO UNDERSTANDPHYSICSILLUSTRATIVE SCIENCE STUDY / 01
Motion & forcesWaves & opticsElectricity & magnetismOPEN TO EVERY CURIOUS MIND

A FEW GOOD PLACES TO BEGIN

A small change. A new perspective.

Browse Physics lessons

Move from an illustrated lesson into the original experiment. Keep its controls, measurements and guided practice exactly where you know them.

Interactive experiment

Projectile trajectory

Resolve the launch velocity into horizontal and vertical components. With no air resistance, horizontal velocity stays constant while vertical…

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Interactive experiment

Lens shape and optical power

Lens power comes from index contrast and both surface curvatures. Increasing curvature or index increases focusing power. Dioptres use focal…

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Interactive experiment

Slope & signed area

Differentiating a position graph gives velocity; differentiating velocity gives acceleration. Integrating the signed velocity area gives…

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Interactive experiment

Control a traveling harmonic wave

The traveling-wave phase advances along the medium as time passes. Frequency sets the oscillation rate and wavelength sets the spatial repetition.…

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Interactive experiment

Bohr hydrogen levels

Bohr states have discrete energies and angular momenta. Larger n means a larger radius, lower speed and energy closer to zero. A bound state has…

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Interactive experiment

AC generator

Rotating the coil changes its projected area in the magnetic field. Faster rotation raises both output frequency and peak EMF. Maximum flux occurs…

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Practical lab

Convex-lens reciprocal plot

Obtain different sharp u-v pairs by moving the object and screen. Their reciprocals lie on a line. Reading the intercept provides another…

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Interactive experiment

AC peak and RMS

RMS is the DC-equivalent heating value for a resistor. It is not the mean voltage of a symmetric sinusoid, whose mean over a whole cycle is zero.

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ONE QUESTION CAN TAKE YOU ANYWHERE.

Let your curiosity
choose the next step.

கேள்வி கேளுங்கள். ஆராயுங்கள். புரிந்துகொள்ளுங்கள்.