Author Archives: drgsrinivas

I am a general surgeon turned truth seeker and philosopher. I realize that there exist many superstitions in what we study as ‘science’ and which come in the way of Truth. I urge people who call themselves as rationalists and skeptics not to blindly swear by the teachings of ‘science’ but rather continue to remain critical as one would with any other social/religious beliefs. Otherwise the term ‘rational’ would become synonymous with ‘religiousness’, and rationalists would become the religious followers of a religion which portrays itself as Science.

Just by reciting and blindly believing in what is taught as science or by using the latest technology/ gadgets, we can’t claim as being scientific. For us to claim as scientific, we need to correctly understand the Nature. The prevailing notion is that Science, especially physics, is a difficult subject to grasp. But the truth is that true science is never too difficult to understand even for the average minds. To understand Nature, what one requires is just a child’s mind. If students find some science as particularly difficult to comprehend, it is highly likely that they are studying some fake science or mythical stuff. And there is a genuine reason for the prevailing physics phobia amongst the science students. How can we expect children to correctly understand fake science? How can anyone see things that don’t exist unless one deludes or pretends?

Help resurrect true Science and help reestablish peace and harmony in society.

Dr Srinivasa Rao Gonuguntla
Andhra Pradesh

Explaining the Polarization of Light

As expected, our physicists’ understanding of polarization is as bad as their understanding of wave motion.

Basically as I have explained elsewhere, there exists only one type of waves i.e. longitudinal waves. The so called transverse waves that we see on the surface of a pond only represent the surface manifestation of the underlying longitudinal waves.

A wave proper is actually a 3-dimensional phenomenon (hemispherical or umbrella shaped) which moves away from its source as it propagates in the medium. We can imagine a ‘transverse wave’ as something like the horizontal section of that 3-dimensional phenomenon or wave proper. In other words, what we see as a ‘transverse wave’ or a tide on the surface of a pond merely represents the ‘cut edge’ of a much larger, submerged 3-dimensional phenomenon.

‘Transverse waves’ being a surface manifestation, they lend themselves for direct observation and whatever we observe of the surface waves holds true for the underlying longitudinal waves because the former is nothing but the surface manifestation of the latter.

I am proposing that light waves are nothing but longitudinal waves (or ‘umbrellas’) traveling in the cosmic ocean of Ether (just like the sound waves traveling in water or air medium). And as is the case with sound waves, the ether particles oscillate to and fro as light waves propagate in the ether medium.

Now how do we explain polarization of light waves? Very simple if one understands what actually happens in polarization.

Imagine a point source that generates a continuous train of circular waves in a pond of still water (of course, they are actually spherical waves if we take into account of the submerged ‘longitudinal’ part). As the waves propagate in the pond, they remain parallel to each other and hence don’t cross or interfere with each other. This is what happens in polarized waves: all waves lie parallel to each other and remain in harmony as they travel. The waves don’t cross each other at any point. (In 3-D space, polarized waves may be imagined as series of parallelly arranged umbrellas)

Now imagine a cluster of point sources and each generating a train of waves. Obviously waves from one point source cross or interfere with those from other point sources as they propagate. And this is exactly what happens with unpolarized waves. Different waves interfere with each other in a random/ haphazard manner.

These unpolarized water waves become polarized if we make them pass through a slit. Also, as waves propagate in the pond, they become polarized to some extent i.e. they tend to arrange themselves parallel to one another.

The above model explains polarization in simple and clear terms. Of course, a lot more happens at a deeper level.

Actually the explanation provided by the physicists for light polarization is rather messy (as is always the case in physics). They first describe light waves as transverse waves with electrical and magnetic fields oscillating at right angles to each other. Then they ignore the magnetic field component and imagine light waves as having only the electric field component. Thus ‘by convention’, they depict EM waves as having only electric field component when they talk about polarization. Now it becomes easy for them to explain how the light waves with vertically oscillating electric fields pass though the vertical slits in the polaroid filter. The magnetic field which supposedly oscillates at right angles to the electric field, apparently doesn’t hinder the passage of light waves through the slits. Why? Well, our physicists decided to ignore the magnetic field, so it doesn’t exist for them! So the horizontally oscillating magnetic field can’t stop the light waves from passing trough the vertical slits! Isn’t that a great explanation?

What is pity is that our physicists don’t realize the difference between ‘conventional’ and ‘real’ while they explain the phenomenon of polarization of light!