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.
Is water attracted to charge?
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. This bond is very weak.
Can water be affected by a charged rod?
Yes!
Water is a polar molecule which means that one side is postively charged and the other negatively charged. A charged rod can attact one side of the water molecule. When you run a thin stream of water and place a charged rod near it, the water will be attracted to the rod and bend toward it.
What will happen to the normal flow of tap water when a charged rod is brought near it?
What will happen to the normal flow of tap water when a charged rod is brought near it ? Ans. If an electrically charged rod is brought near the vertical flow of water from a tap,
the flow of water is deflected to a side because of the electrification of water
Figure 10 due to induction (Figure 10). )
Why does water move away from a charged object?
Water shows neutral electric charges as it encompasses an equal number of protons and electrons. But when the negatively charged object comes in close contact,
the matching ions repel each other
and move away from the object, pushing the positively charged ions in front.
What happens if you bring an electrically charged rod to a stream of water?
Water is made up of polar molecules
What happens when a negatively charged rod is brought near water?
In general, the water molecules are all randomly oriented. However, when a negatively charged rod is brought near a stream of water,
the water molecules rotate until the positive side is closest to the negative rod
. This produces an attractive force.
Is water negative or positive?
While there is no net charge to a water molecule, the polarity of water creates a
slightly positive charge on hydrogen
and a slightly negative charge on oxygen, contributing to water’s properties of attraction. Water’s charges are generated because oxygen is more electronegative, or electron loving, than hydrogen.
What happens when a charged balloon is brought close to a wall?
When the charged balloon is brought near the wall,
it repels some of the negatively charged electrons in that part of the wall
(negative charges repel other negative charges, and positive charges repel other positive charges). Therefore, that part of the wall is left repelled.
What happens when a positively charged rod is touched to a negatively charged rod?
To make a negatively charged rod grounded the electrons go from the hand to the ground. What happens when a positively-charged rod is touched to a negatively-charged rod?
Some electrons will travel to the positively charged rod
. … Because the water and rod have the same charge causing them to repel each other.
Why would a balloon attract your hair without touching it?
Hold the balloon (negatively charged) just above your head
so your hair (positively charged) will be attracted to it and stand up on end. … The can will start to roll towards the balloon without touching it. The negatively charged balloon repels the electrons of the can so that a positive charge is near the balloon.
Is a balloon negatively or positively charged?
When you rub a balloon on a sweater, for example, some electrons come off and end up on the balloon. The fibers have lost electrons giving them a positive charge. The rubber gained electrons giving it a
negative charge
. Since electrons have a negative charge, the balloon now has a negative charge.
Why do you not want the comb to touch the water?
The answer is
static electricity
. Static electricity often happens when you rub things together. Combing your hair creates static electricity. Negatively charged particles (electrons) move from your hair onto the comb.
Why does water get rid of static?
A thin coating of water molecules allows electrons to move more freely
, cutting down on static electricity.
What will happen when you hold a plastic spoon next to running water?
When the negatively charged comb comes near the water,
it repels the electrons in the water
, so that the side of the water nearest the comb then has a positive charge. The attraction between this positive charge and the negatively charged comb results in a net force on the water, bending the stream.
