When a glass rod is rubbed with a silk cloth the silk cloth acquires positive charge?
When you are rubbing the glass rod with the silk cloth, electrons are stripped away from the atoms in the glass and transferred to the silk cloth. This leaves the glass rod with more positive than negative charge, so you get a net positive charge.
When a glass rod is rubbed with silk silk acquires 10 19C how many electrons are transferred to silk from glass rod?
Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams. (ii) Chaege on silk is -19.2×10-19C. (iii) Since an electron has a finite mass (me=9×10-31kg), there will be transfer of mass from glass rod to silk cloth. Mass transferred =12×(9×10-31)=1.08×10-29kg.
When a glass rod is rubbed with silk cloth charges appear on both A similar phenomenon is observed?
When a glass rod is rubbed with a silk cloth, opposite charges appear on both, because electrons are transferred from glass to silk. In this process, charge is not created or destroyed. It is merely transferred from one body to another. Hence, this observation is consistent with the law of conservation of charge.
How many different types of charges are there?
two types
When a glass rod is?
When glass rod is rubbed with silk, glass happens to lose electrons easily and silk grabs them away from the glass atoms. So after rubbing, the glass becomes positively charged and the silk becomes negatively charged. Thus equal but opposite charge are produced on the both.
What happens when an acrylic rod is rubbed with a cloth?
Objects are charged when rubbed together, one getting a positive and the other a negative charge. This happens because of friction that occurs between the two bodies. So, when an acrylic rod is rubbed with cloth, it gains positive electric charge, yet at the same time, the cloth earns negative electric charge as well.
Why is a stream of water attracted to a charged rod?
When a negatively-charged rod is brought close to a water stream, individual water molecules align themselves so the positive (hydrogen) end points towards the rod. Negative and positive charges attract one another and the water stream is bent towards the rod.
Do negative or positive charges attract water?
Opposite charges attract one another. The slight positive charges on the hydrogen atoms in a water molecule attract the slight negative charges on the oxygen atoms of other water molecules. This tiny force of attraction is called a hydrogen bond.
What do you think happens if you touch a negatively charged rod to an equally charged positive rod?
In this case, electrons are transferred from the neutral object to the positively charged rod and the sphere becomes charged positively. A metal sphere is electrically neutral. It is touched by a positively charged metal rod. As a result, the metal sphere becomes charged positively.