0
Beta particles can be electrons (beta-) or positrons (beta+), along with electron antineutrinos (beta-) or electron neutrinos (beta+). Cathode ray particles are just electrons.
Since neutrinos have no charge, they do not interact well with matter. As a result, the electrons from beta- decay are nearly indistinguishable from the electrons in cathode rays, with the possible exception of their velocity.
Wiki User
∙ 13y ago
Wiki User
∙ 14y agoBeta particles are either electrons or positrons. Since both electrons and positrons have a spin of 1/2, there is no difference between the spins of beta particles and electrons.
Wiki User
∙ 14y agoIN the so-called "beta decay", an atom will emit either electrons, or anti-electrons (positrons), but the most common case is that it simply emits electrons.
Add your answer:
Earn +20 pts
What does a cathode ray consists of?
No, a cathode ray tube consists of a stream of electrons.
Is cathode rays are material particles?
The cathode ray is a stream of electrons.
What following piece of equipment was used by jj Thomson to find electrons?
JJ Thomson discovered electrons using a cathode ray tube.
What did jj thomas discover?
J.J.Thomas discovered that atoms have negatively charged particles called electrons. He discovered this using the Cathode Ray. The cathode ray is a beam of electrons emitted by the cathode of an electrical discharged tube.
How did thomas discover the electron?
J. J. Thomson discovered the electron using an experiment involving cathode rays and a magnetic field. When subjected to the magnetic field, the cathode ray was deflected. If the magnetic field was flipped, the cathode ray was deflected in the opposite direction. This proved that a cathode ray was a stream of negatively charged particles that would later be deemed electrons.
What is Thompson's cathode ray?
homson conducted a series of experiments with cathode rays and cathode ray tubes leading him to the discovery of electrons and subatomic particles. Thomson used the cathode ray tube in three different experiments.
Stream of particles originating from a cathode?
Those are electrons.
In the cathode ray tube where do the particles originate?
In a cathode ray tube (CRT), the particles, which are electrons, originate at the heated cathode, becoming the so-called cathode rays. The electrons stream off the cathode and rush over to the anode.
What does a cathode ray consists of?
No, a cathode ray tube consists of a stream of electrons.
Is cathode rays are material particles?
The cathode ray is a stream of electrons.
In a cathode ray tube where do the particles originate towards what Do they move?
The particles originate from the Cathode in the neck of the tube. They are liberated by a heater. The electrons thus liberated are attracted by the Anode, by applying a high voltage to it. In a CRT there are several anodes, the largest and biggest is formed by a coating inside the tube towards the screen. This attracts and accelerates the electrons in a stream of particles known as a 'cathode ray'. They carry on in a straight line, once accelerated, until they hit the screen and cause a phosphor coating to glow, on the inside surface of the screen. The cathode ray can be bent from it's course, by using electromagnets arranged around the neck of the tube.
How did JJ Thompson know the charge of the particles?
from his cathode ray tube experiment
What is the evidence that show cathode rays consists of charged particles?
in a cathode ray tube the cathode rays move towards the anode(positively charged) fixed plate.
What is the charge of the particle in cathode rays?
Cathode rays are attracted to the positive charge on the anode! They are repelled by the negative charge on the cathode.
What following piece of equipment was used by jj Thomson to find electrons?
JJ Thomson discovered electrons using a cathode ray tube.
What is a cathode ray oscillscope?
There are many different types of cathode ray oscilloscopes. Some of them are: analogue, digital storage, digital phosphor, and sampling.
Which scientist did experiments involing a form of cathode ray tube?
J.J. Thomson used cathode ray tubes to prove the existence of electrons.
