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How many types of rays emmited from radio-active elements And which type of charge they have?
There are three main types of rays emitted from radioactive elements: alpha particles, beta particles, and gamma rays. Alpha particles have a positive charge, beta particles have a negative charge, and gamma rays have no charge.
Why do gamma rays have no charge?
Gamma rays are electromagnetic radiation emitted from the atomic nucleus. They have no charge because they are composed of photons, which are elementary particles that do not possess any electric charge. This makes gamma rays neutral and highly penetrating.
True or false gamma rays are negitively charged?
False. Gamma rays are photons (light pieces), and have zero charge.
Why gamma rays no charge?
Gamma rays are electromagnetic radiation with no charge because they are a type of photon. Photons are elementary particles that carry electromagnetic force but have no electric charge. Gamma rays are produced through processes like radioactive decay and nuclear reactions and have the highest frequency and energy in the electromagnetic spectrum.
Who measured the charge on the electron?
Sir Joseph Thomson (J.J. Thomson) determined the charge of the electron in 1897, calling them "corpuscles." Previously electron beams had been referred to as Lenard rays and cathode rays.J.J. Thompson with his cathod ray tube experiment.
What do cathod-ray tube moves?
Cathode rays are streams of electrons.
Why is it necessary to decrease pressure in the discharge tube to get cathod rays?
why it is necessary to decrease the pressure in the discharge tubbe to get cathode rays
What experimented J.J. Thompson do?
J. J. Thomson observed that cathod rays are deflected by an electric field - and from this discovered the electron.
How capacitor stores charges?
capacitor storage the charge by the two plattes anode cathod & now insulater bettewen them.
What experiment did jj Thompson do?
J. J. Thomson observed that cathod rays are deflected by an electric field - and from this discovered the electron.
X-rays are not deflected by magnetic fieldWhat does this indicate about yhe nature of rays?
That they have neither a negative or positive charge
Why is it cathod rays can rotate in high paddle wheel inside a discharge tube?
Cathode rays have momentum that allows them to cause the paddle wheel to rotate as they collude with its paddles. The rotation is a result of the force exerted by the moving particles.
What is jj Thomson's area of expertise?
J.J. Thomson was a British physicist known for his work in the discovery of the electron and his development of the plum pudding model of the atom. He made significant contributions to the field of physics, particularly in the study of cathode rays and the nature of subatomic particles.
Do gamma rays have negative charge?
No, gamma rays are electromagnetic radiation which has no charge.
How do the electric charges of alpha beta and gamma rays differ?
Alpha rays are positively charged, beta negatively charged and gamma rays is an electromagnetic wave(like light) which has no charge. They have obtained their charges on basis of where they originated from within the atom.
What roentgens indicate in the nature of rays?
X Rays
How many types of rays emmited from radio-active elements And which type of charge they have?
There are three main types of rays emitted from radioactive elements: alpha particles, beta particles, and gamma rays. Alpha particles have a positive charge, beta particles have a negative charge, and gamma rays have no charge.
