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A cathode ray produced in a gas-filled tube is deflected by a magnetic field A wire carrying an electric current can be pulled by a magnetic field A cathode ray is deflected away from a negatively?
Wiki User
∙ 12y ago
They are negatively charged
Wiki User
∙ 12y ago
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Why are gamma rays not deflected when passed between electrically charged plates?
Gamma rays are photons (light particles). Photons are particles with no mass, no charge and no magnetic moment. Hence they cannot be affected by either an electric or a magnetic field.
What did Thomson conclude about the particles in cathode rays?
they are deflected toward positive terminal in an electric field
Why are electrons in a cathode ray tube deflected by magnetic and electric fields?
By nature electrons are charged particles (with a -1 charge). Also there's an established relationship between electricity, which involves the flow of electrons, and magnetism, known as electromagnetism. Ampere's right-hand rule suggests the magnetic field moves in a corkscrew direction perpendicularly in reference to the direction of the flow of electrons (electrical current).
What are electrons held in their shells by?
The law of attraction. In an atom, there are three major components. A proton with a positive electric charge, a neutron with no electric charge, and an electron with a negative electric charge. In science, opposites attract, and since a proton is positively electric, and an electron is negatively electric, they're attracted to one another. This attraction between different polarities of electricity is electromagnetism.
Lightning is an electric discharge between a positively charged area and?
It is not a rising of air mass, It is caused by an unbalance in the atmosphere; which an eletric discharge is taking place.Lightning is an electric discharge between a positively charged area and a negatively charged area.a rising air mass
How did JJ Thomson know that the particles in the cathode-ray tube were negatively charged?
They are found to be deflected by electric and magnetic field in the specific direction in which a negatively charged particle would get deflected.
Are cathode rays deflected toward a negatively charged plate in an electric field?
Yes. Cathode rays, otherwise known as electrons, are repelled by a negative charge, and attracted to a positive charge.
Particles deflected by an electric field are?
... electrically charged.
What do you mean by magnetic affect of electric?
The magnetic effect of electric current is known as electromagnetic effect. It is observed that when a compass is brought near a current carrying conductor the needle of compass gets deflected because of flow of electricity. This shows that electric current produces a magnetic effect.
Are electromagnetic waves deflected by magnetic and electric fields?
According to photon theory ,electromagnetic radiation consists of photon which are changeless particles. therefore they are not deflected by electric or magnetic fields.
Why photon cannot be deflected by electric and magnetic field?
a photon cannot be deflected by an electric or magnetic field because it has no charge and no magnetic poles like elementary particles such as the electron
Is electric field can deflect y-rays?
As gamma rays are neutral it cannot be deflected by electric field.
Which are defected by electric and magnetic fields?
Any charged particle in motion especially not parallel to the magnetic field, current carrying conductor kept inclined or perpendicular to the magnetic field would get deflected. As far as electric field is concerned, even stationary charges would be displaced.
Which rays are not deflected by electric or magnetic fields?
These are gamma rays and X-rays.
Negatively charged electric particles in an atom?
electrons
Is electric current the movement of negatively charged particles?
yes
What is the electric charge of calcium?
cholride is definitely negatively charged
