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What will be the effect on the motion of electron if it travels along the dirction of electric field?
The "direction" of the electric field is defined as the direction of the force it exerts
on a small positive charge. The direction of the force on an electron in the field is
exactly opposite to the direction of the field, and its effect is to accelerate the
electron in the direction of the force.
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What affects velocity of electron in the photoelectric effect?
The velocity of an electron in the photoelectric effect is primarily determined by the energy of the incident photon. If the photon energy is greater than the work function of the material, the electron can be ejected with higher velocity. Additionally, factors like the electric field in the material can influence the electron's velocity.
Enlist any four effects of electric current on conductor with one example of each?
Effects of an Electric current -1) Heating effect -e.g. - Heater / Geyser etc.2) Magnetic effect -e.g. - Electric Bell etc.3) Chemical effect -e.g. - Battery charging etc.4) Lighting effect -e.g. - Electric bulb etc.
Who found heating effect of electric current?
The heating effect of electric current was discovered by James Prescott Joule in the mid-19th century. Joule's experiments showed that the temperature of a conductor increases when an electric current passes through it.
What are the three main effects of an electric current?
The main effects of an electric current are the generation of heat (thermal effect), the production of light (light effect), and the creation of a magnetic field (magnetic effect).
Which effect of the electric current is used in electric bell?
The electromagnet effect is used in an electric bell. When the current flows through the coil, it creates a magnetic field that attracts the iron armature, causing the bell to ring.
What is the ability of light to cause electron movement and electric current?
The ability of light to cause electron movement and electric current is known as the photoelectric effect. When photons of light strike a material, they can transfer their energy to electrons, causing them to be ejected from the material, which can then result in the generation of an electric current.
What affects velocity of electron in the photoelectric effect?
The velocity of an electron in the photoelectric effect is primarily determined by the energy of the incident photon. If the photon energy is greater than the work function of the material, the electron can be ejected with higher velocity. Additionally, factors like the electric field in the material can influence the electron's velocity.
How did the discovery of the electron show that there are also positively charged parts of the atom?
The discovery of the electron proved the positive charge of the atom when sending an electric spark across an air gap from one electrode to another, called the photoelectric effect.
What is the difference between photo electric effect and compton effect?
The photo-electric effect causes a current to pass between two plates that already have a voltaic potential difference.the photovoltaic effect causes a voltage to grow between two plates that don't already have one (or changes the applied voltage to something else). There is no current.In photo electric effect,When light(photon) Strikes on the one plate,electron in outershell of atom is ejected by absorbing the light.And electron can move from its plate to other plate if energy of photon is satisfy the break force of surface into electron and potential energy of two plates.So current is generated.In photo voltaic effect,When light(photon) Strikes on the one plate, electron in outershell of atom is go up to new energy level by absorbing the light. So no charge carriers move.Therefore no current.
How can radiation have an ionizing effect?
Radiation can excite an electron sufficiently for the electron to leave the atom, thus having an ionizing effect.
Does weight effect how far an object travels?
in simple terms yes it does effect how far an object travels but it depends how it is traveling what gravity its traveling in and so on.
What does the Doppler Effect provide evidence for?
The Doppler effect proves that sound travels in waves.
What is the effect if there is a sudden flow of electric current?
electric shock
What will be the effect of the removal of an electron to the mass of atom?
As mass of elactron is very small as compare to proton and neutron So there will be no effect on mass if electron is removed
An alpha particle is identical to?
Alpha particle has same effect with gamma rays in photographic effect ,both can can blacken a photographic film.And it has same effect with beta particles in the effect of electric and magnetic fields, both are deflected by electric and magnetic fields.
What effect does water have on sound?
Sound travels faster in water.
Does the angle that an arrow is shot effect how far it travels?
Yes.
