What was discovered in the cathode ray experiment? Summary. J.J. Thomson’s experiments with cathode ray tubes showed that all atoms contain tiny negatively charged subatomic particles or electrons. Thomson proposed the plum pudding model of the atom, which had negatively-charged electrons...
What are four characteristics of a proton? Characteristics of a Proton Protons are positively charged. protons are located inside the nucleus. Protons have a rest mass of 1.67262 × 10−27 kg(~ 1 a.m.u. which is 1.836 times the mass of an...
Why positive rays are called cathode rays? Cathode rays are so named because they are emitted by the negative electrode, or cathode, in a vacuum tube. To release electrons into the tube, they first must be detached from the atoms of...
What are the properties of positive rays? Properties of a positive ray are: Positive rays are composed of positively charged particles called protons. These rays are attracted towards the negative terminal of the electric field and repelled by the positive terminal...
How do you explain periodic law? Elements of the periodic table are arranged in order of increasing atomic number. The periodic law states: “When elements are arranged in order of increasing atomic number, there is a periodic repetition of their chemical...
Why are anode rays dependent on gases? The anode rays consists of ionised gas molecule, which even if had the same charge may have different charge to mass ratio causing to change the nature of anode rays. So the anode rays...
What are the main properties of canal ray experiment? The canal ray experiment led to the discovery of –i The anode rays travel in straight lineii They are positively charged as they get deflected towards the –ve end when subjected to...
What are properties of cathode rays? Property 1: Cathode rays travel in a straight line and can cast sharp shadows. Property 2: Cathode rays are negatively charged. Property 3: Electric field and magnetic field deflect cathode rays. What are properties of...
What are canal rays Class 9 easy? These are positively charged radiations that consist of particles having charges equal in magnitude. Canal rays can also be described as the beam of positive ions obtained by gas-discharge tubes. The mass of canal...
What are the five properties of cathode rays? Property 2: They are negatively charged. Property 3: Electric and magnetic fields deflect cathode rays. Property 4: They are produced at the cathode and travel to the anode in a vacuum tube. Property...