What are some examples of static charge?
Some examples of static charge include rubbing a balloon on hair to create static electricity, walking on a carpet and receiving a shock when touching a metal doorknob, and friction between clothes in a dryer generating static cling.
If an electron moves in the direction of an electric field, it will experience an acceleration in the same direction as the field. This will cause the electron's motion to speed up. If the electron is already moving with a velocity in the direction of the electric field, it will continue to move with a constant velocity.
How do you calculate radius of van de graff generator?
Oh, dude, calculating the radius of a Van de Graaff generator is like a piece of cake... if you're into complicated physics and stuff. You basically need to consider the potential difference, the charge, and the capacitance of the generator. It's like solving a puzzle, but with more electric shocks involved.
When is the torque on an electric dipole in an electric field is maximum?
The torque on an electric dipole in an electric field is maximum when the dipole is aligned parallel or anti-parallel to the electric field lines. This occurs because the torque is given by the cross product of the electric dipole moment vector and the electric field vector, and it is maximum when the angle between them is 90 degrees.
Will an electron experience its own field?
Yes, an electron will experience its own electromagnetic field. This field arises due to the electron's charge, and it can interact with other charged particles in its vicinity. This phenomenon is fundamental to understanding the behavior of charged particles in physics.
What is a uncharged object called?
An uncharged object is called neutral, meaning it has an equal number of positive and negative charges, resulting in a net charge of zero.
What is the anti static garment?
An anti-static garment is clothing made with materials designed to prevent or reduce the buildup of static electricity on the body. These garments are commonly worn in industries where static discharge could damage sensitive electronic equipment or create safety hazards. Anti-static garments are often made with a blend of synthetic fibers or other conductive materials to help dissipate static charges.
What is a negative Higgs field?
A Higgs boson field is simply a medium of Higgs bosons with which other particles pass through and interact. The Higgs boson field is believed to be what gives some particles their mass, though the existence of Higgs bosons has yet to be proven.
How charged objects react with neutral objects and same charged objects?
Charged objects will attract neutral objects due to the difference in charge. Like-charged objects will repel each other due to the similar charges they possess. This behavior is governed by the principles of electrostatics.
Why do you say repulsion is the sure test for presence of charge?
A magnet attracts other magnets and also magnetic materials, so just by attraction we can confirm that the material may be a magnet or magnetic material, but repulsion is only possible with magnets for like poles will repel, therefore to test a material is magnet or not we go for repulsion test
Is it possible to transfer all the charge from a conductor to another insulated conductor?
well it is not possible to transfer all charge all charge from one body to another coz this process between two bodies stops when their potential difference becomes same n thus all charge does not gets transferred.
Is the direction of electron beams in a CRT is controlled by electric field?
Yes, the direction of electron beams in a CRT (Cathode Ray Tube) can be controlled by electric fields. The electric fields guide the electrons to different areas of the screen, allowing them to create the desired images or text.
Do tungsten will melt in water?
The melting temperature of tungsten is 3422° C. If you can somehow prepare a
sample of water at that temperature, more power to you, your tungsten will melt
in it.
Can an object get charged from stretching?
No, stretching an object will not cause it to become electrically charged. Charging an object requires the transfer of electrons. Stretching changes the shape or size of an object but does not result in the accumulation of electric charge.
Why does the amount of static charge continue to increase on a glass surface as you rub?
Glass is an insulator and will not allow excess charge to leave, as insulators prevent electrons from flowing freely from atom to atom.
Which of these methods would correctly separate the mixture?
To separate a mixture of salt and water, you can use evaporation: heat the mixture until the water evaporates, leaving behind the salt. Filtration can be used to separate a mixture of sand and water by pouring the mixture through a filter to trap the sand particles while allowing the water to pass through. Distillation is appropriate for separating a mixture of ethanol and water based on their different boiling points.
What happen when a polythene rod is rubbed with a cloth?
When a polythene rod is rubbed with a cloth, electrons are transferred between the two materials, causing the polythene rod to become negatively charged and the cloth to become positively charged. This results in the attraction between the two materials due to opposite charges.
Does static electricity will transfer by friction conduction or induction?
Static electricity is typically transferred by friction, where two objects rub against each other and electrons are transferred from one object to another. This process results in one object becoming positively charged and the other becoming negatively charged. Conduction and induction can also play a role in transferring static electricity, depending on the situation.
How can you explain the presence of a charge on the rubber rod after it has been rubbed with wool?
When the rubber rod is rubbed with wool, electrons are transferred from the wool to the rubber, leaving the rubber with a net positive charge. This occurs because the rubber has a higher affinity for electrons compared to wool. The excess electrons on the rubber rod result in a net negative charge, as the positive charge was neutralized by the transfer of electrons.
Does the length of persons hair affects the power of the static electricity?
yes it doand geroge es because the amount of electrons in the hair
How does static electricity make light when it is discharged?
When static electricity is discharged, it can create a spark due to the rapid movement of electrons. This spark can heat up the surrounding air, causing it to emit light in the form of a small flash. It is similar to how lightning produces light and heat during a discharge.
Why would an explosion happen if a pipe from a tanker to a tank is disconnected?
An explosion could happen if a spark ignites the flammable contents of the pipe that are released into the air when the pipe is disconnected. The sudden release of pressurized contents can create a volatile and combustible environment, potentially leading to an explosion.
When an object is charged by contact, the object getting the charge has the same charge compared with that of the object giving the charge.
so if the object giving the charge has a positive charge, so does the object getting the charge
A static triptych is a three-panel artwork that is typically displayed together as a single composition. Each panel can depict a separate image, but when viewed together, they form a cohesive visual unit. The term "static" refers to the fact that the panels are fixed in place and not interactive or moving.
Where is static electricity and how does it move?
Static electricity is a form of electricity that does not flow: it is electricity at rest. Objects carry positive electric charges when some of their atoms have fewer electrons than they should, and they carry negative electric charges when some of the atoms have more electrons than they should. An easy way to produce static electricity is to rub two objects (made of certain materials) together: this transfers electrons from one item to another, giving each a positive or negative charge. Positively and negatively charged objects are attracted to each other like magnets-because each wants to shed or acquire electrons. When static electricity becomes powerful enough, so many electrons jump from one thing to another that they cause a visible electric spark, which you will feel as a little "shock" if one of the things the electrons jump to you! (Loose electrons can attach to atoms in the surface of your skin.) Lightning, in fact, is really just a giant spark that results when static electricity builds up in a cloud during a thunderstorm.