Physics / Science · December 18, 2022

Physics Made Easy For All- A Course On Light and Matter. by Shekhar Srivastava Udemy

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Physics Made Easy For All- A Course On Light and Matter. is the course offered by udemy for all those who want to know more about this topic.

Light and States of Matter and Their Properties. Explanation of Natural Phenomena Concerning Light and States of Matter.

Surely some are looking for a free course on this subject; However, we can assure you that the most important teachers in the field have rated this udemy course as one of the best for how concrete and explanatory it is.

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The course professor Shekhar Srivastava

The Physics Made Easy For All- A Course On Light and Matter. course is taught by Shekhar Srivastava. For those who do not know, this author is one of the best trained on this subject. He has lectured many times, taught at major institutes, and enjoys a high reputation from his colleagues.

Learn more about Shekhar Srivastava:

General Manager Retired From State Bank of India. Vast experience of 37 years in SBI in the Officers Cadre. Rich experience in Management and Training. Gold Medalist in Masters in Physics. Possess insight into the basic concepts of Physics and keen sense of learning self and imparting knowledge to others. Our aim is to give back to the Society the Knowledge and Experience gained over the years.

Physics Made Easy For All- A Course On Light and Matter.

Description about Physics Made Easy For All- A Course On Light and Matter.

The aim of the course is to simplify the concepts of Physics for you and make you understand the subject through rational reasoning. This Course contains material on “Light” and “Matter and Its Properties”. Rectilinear motion of light, Functioning of Human Eye, Reflection of Light, Refraction of Light, States of Matter, Conversion of States of Matter from one to another under temperature and pressure are discussed at length for your understanding. The Course has been revised with the addition of one more lecture on Matter which summarizes for you all the essentials of the subject of Matter. A glimpse of the new lecture added to this Course is as follows: • Matter is made up of small particles. • The matter around us exists in three states— solid, liquid and gas. • The forces of attraction between the particles are maximum in solids, intermediate in liquids and minimum in gases. • The spaces in between the constituent particles and kinetic energy of the particles are minimum in the case of solids, intermediate in liquids and maximum in gases. • The arrangement of particles is most ordered in the case of solids, in the case of liquids layers of particles can slip and slide over each other while for gases, there is no order, particles just move about randomly. • The states of matter are inter-convertible. The state of matter can be changed by changing temperature or pressure. • Sublimation is the change of gaseous state directly to solid state without going through liquid state, and vice versa. • Boiling is a bulk phenomenon. Particles from the bulk (whole) of the liquid change into vapour state. • Evaporation is a surface phenomenon. Particles from the surface gain enough energy to overcome the forces of attraction present in the liquid and change into the vapour state. • The rate of evaporation depends upon the surface area exposed to the atmosphere, the temperature, the humidity and the wind speed. • Evaporation causes cooling. • Latent heat of vaporisation is the heat energy required to change 1 kg of a liquid to gas at atmospheric pressure at its boiling point. • Latent heat of fusion is the amount of heat energy required to change 1 kg of solid into liquid at its melting point.

Score according to professionals: 3.7

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