
Corpuscular theory of light was advanced by:
A) Huygen
B) Newton
C) Maxwell
D) Hertz
Answer
573k+ views
Hint
The corpuscular theory of light was proposed by Descartes in 17 centuries, the corpuscular theory of light states that light is made up of tiny discrete particles called "corpuscles" (very tiny particles) which travel in a straight line with a finite velocity and possess impetus. This was based on a different description of atomism of the time period. And continued the same for some span of time.
Complete step by step solution
After the proposal of Corpuscular theory of light by Descartes nothing changed . No development idea proposed till next 30 years. But After that Isaac Newton elaborated upon it. This theory cannot explain refraction, diffraction and interference, which require an understanding of the wave theory of light of Christiaan Huygens.
Newton thought that light is made up of small, light and elastic particles called corpuscles ejected(emitted) by a luminous body. He said corpuscles travel with speed of light in all directions in straight lines like light itself. These corpuscles carry along energy with them. When they hit the retina of the eye, they produce a sense of vision. These corpuscles are of different colors and are of different sizes (red corpuscles larger than blue corpuscles).
The corpuscular theory explains that light carries energy and momentum, light travels in a straight line, Propagation of light in vacuum, Laws of reflection and refraction but it fails to explain interference, diffraction and polarization. Such brief development was done by Isaac Newton.
Hence option B is correct.
Note
A major prediction of the corpuscular theory is that the speed of light in a denser medium is more than the speed of light in a rarer medium. The truth is that the speed of the light is smaller in a denser medium. Therefore, Newton's corpuscular theory is wrong. But after all such proposals, scientists and researchers denied its correctness.
The corpuscular theory of light was proposed by Descartes in 17 centuries, the corpuscular theory of light states that light is made up of tiny discrete particles called "corpuscles" (very tiny particles) which travel in a straight line with a finite velocity and possess impetus. This was based on a different description of atomism of the time period. And continued the same for some span of time.
Complete step by step solution
After the proposal of Corpuscular theory of light by Descartes nothing changed . No development idea proposed till next 30 years. But After that Isaac Newton elaborated upon it. This theory cannot explain refraction, diffraction and interference, which require an understanding of the wave theory of light of Christiaan Huygens.
Newton thought that light is made up of small, light and elastic particles called corpuscles ejected(emitted) by a luminous body. He said corpuscles travel with speed of light in all directions in straight lines like light itself. These corpuscles carry along energy with them. When they hit the retina of the eye, they produce a sense of vision. These corpuscles are of different colors and are of different sizes (red corpuscles larger than blue corpuscles).
The corpuscular theory explains that light carries energy and momentum, light travels in a straight line, Propagation of light in vacuum, Laws of reflection and refraction but it fails to explain interference, diffraction and polarization. Such brief development was done by Isaac Newton.
Hence option B is correct.
Note
A major prediction of the corpuscular theory is that the speed of light in a denser medium is more than the speed of light in a rarer medium. The truth is that the speed of the light is smaller in a denser medium. Therefore, Newton's corpuscular theory is wrong. But after all such proposals, scientists and researchers denied its correctness.
Recently Updated Pages
Three beakers labelled as A B and C each containing 25 mL of water were taken A small amount of NaOH anhydrous CuSO4 and NaCl were added to the beakers A B and C respectively It was observed that there was an increase in the temperature of the solutions contained in beakers A and B whereas in case of beaker C the temperature of the solution falls Which one of the following statements isarecorrect i In beakers A and B exothermic process has occurred ii In beakers A and B endothermic process has occurred iii In beaker C exothermic process has occurred iv In beaker C endothermic process has occurred

Questions & Answers - Ask your doubts

Master Class 9 Social Science: Engaging Questions & Answers for Success

Class 9 Question and Answer - Your Ultimate Solutions Guide

Master Class 8 Science: Engaging Questions & Answers for Success

Master Class 9 General Knowledge: Engaging Questions & Answers for Success

Trending doubts
The average rainfall in India is A 105cm B 90cm C 120cm class 10 biology CBSE

Why is there a time difference of about 5 hours between class 10 social science CBSE

What is the median of the first 10 natural numbers class 10 maths CBSE

Who Won 36 Oscar Awards? Record Holder Revealed

Indias first jute mill was established in 1854 in A class 10 social science CBSE

Indias first jute mill was established in 1854 in A class 10 social science CBSE

